Computer Books

Free E-Book To Learn Linux

Learn LinuxI found an interesting news on the ItsFoss website and I have re-published it below for your convenience

Request Your Free eBook Now:

Learn Linux in 5 Days


If you want to learn how to use Linux and level up your career but are pressed for time, read on.

In this eBook, you will learn the most important concepts and commands, and be guided step-by-step through several practical and real-world examples. As new concepts, commands, or jargon are encountered they are explained in plain language, making it easy to understand. The most important material is condensed into five sections, each designed to be consumed in a day.

Here is what you will learn:

  • How to gain access to a Linux server and what Linux distribution is
  • What software is needed and what SSH is
  • The file system layout of Linux systems and where to find programs, configurations, and documentation
  • Basic Linux commands you’ll use the most often
  • And much, much more

If you feel like you don’t have enough time and you’re not sure where to start, this resource will help relieve your frustration and guide you toward the answers you need.

Offered Free by: Linux Training Academy
See All Resources from: Linux Training Academy

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Posted by Mario1 - 05/08/2017 at 5:16 pm

Categories: Computer Books, Ebooks, Training   Tags:

Books to Learn Linux for Free

 Books to Learn Linux

Learn Linux

There are many ways to learn Linux and in this article I will introduce some free books and a video course.

I found an interesting article recently on the It’s Foss website about books to learn Linux and I have re-published it below for your convenience.


20+ Free Books To Learn Linux For Free

How to learn Linux?

This is perhaps the most commonly asked question in our Facebook group for Linux users.

The answer to this simple looking question ‘how to learn Linux’ is not at all simple.

Problem is that different people have different meanings of learning Linux.

  • If someone has never used Linux, be it command line or desktop version, that person might be just wondering to know more about it.
  • If someone uses Windows as the desktop but have to use Linux command line at work, that person might be interested in learning Linux commands.
  • If someone has been using Linux for sometimes and is aware of the basics but he/she might want to go to the next level.
  • If someone is just interested in getting your way around a specific Linux distribution.
  • If someone is trying to improve or learn Bash scripting which is almost synonymous with Linux command line.
  • If someone is willing to make a career as a Linux SysAdmin or trying to improve his/her sysadmin skills.

You see, the answer to “how do I learn Linux” depends on what kind of Linux knowledge you are seeking. And for this purpose, I have collected a bunch of resources that you could use for learning Linux.

These free resources include eBooks, video courses, websites etc. And these are divided into sub-categories so that you can easily find what you are looking for when you seek to learn Linux.

Again, there is no best way to learn Linux. It totally up to you how you go about learning Linux, by online web portals, downloaded eBooks, video courses or something else.

Let’s see how you can learn Linux.

Disclaimer: All the books listed here are legal to download. The sources mentioned here are the official sources, as per my knowledge. However, if you find it otherwise, please let me know so that I can take appropriate action.

Best Free eBooks to learn Linux for Free

1. Free materials to learn Linux for absolute beginners

So perhaps you have just heard of Linux from your friends or from a discussion online. You are intrigued about the hype around Linux and you are overwhelmed by the vast information available on the internet but just cannot figure out exactly where to look for to know more about Linux.

Worry not. Most of us, if not all, have been to your stage.

Introduction to Linux by Linux Foundation [Video Course]

If you have no idea about what is Linux and you want to get started with it, I suggest you to go ahead with the free video course provided by the Linux Foundation on edX. Consider it an official course by the organization that ‘maintains’ Linux. And yes, it is endorsed by Linus Torvalds, the father of Linux himself.

==> Introduction To Linux


Linux Journey [Online Portal]

Not official and perhaps not very popular. But this little website is the perfect place for a no non-sense Linux learning for beginners.

The website is designed beautifully and is well organized based on the topics. It also has interactive quizzes that you can take after reading a section or chapter. My advice, bookmark this website:

==> Linux Journey


Learn Linux in 5 Days [eBook]

This brilliant eBook is available for free exclusively to It’s FOSS readers all thanks to Linux Training Academy.

Written for absolute beginners in mind, this free Linux eBook gives you a quick overview of Linux, common Linux commands and other things that you need to learn to get started with Linux.

You can download the book from the page below:

==> Learn Linux In 5 Days


The Ultimate Linux Newbie Guide [eBook]

This is a free to download eBook for Linux beginners. The eBook starts with explaining what is Linux and then go on to provide more practical usage of Linux as a desktop.

You can download the latest version of this eBook from the link below:

==> The Ultimate Linux Newbie Guide

2. Free Linux eBooks for Beginners to Advanced

This section lists out those Linux eBooks that are ‘complete’ in nature.

What I mean is that these are like academic textbooks that focus on each and every aspects of Linux, well most of it. You can read those as an absolute beginner or you can read those for deeper understanding as an intermediate Linux user. You can also use them for reference even if you are at expert level.

Introduction to Linux [eBook]

Introduction to Linux is a free eBook from The Linux Documentation Project and it is one of the most popular free Linux books out there. Though I think some parts of this book needs to be updated, it is still a very good book to teach you about Linux, its file system, command line, networking and other related stuff.

==> Introduction To Linux


Linux Fundamentals [eBook]

This free eBook by Paul Cobbaut teaches you about Linux history, installation and focuses on the basic Linux commands you should know. You can get the book from the link below:

==> Linux Fundamentals


Advanced Linux Programming [eBook]

As the name suggests, this is for advanced users who are or want to develop software for Linux. It deals with sophisticated features such as multiprocessing, multi-threading, interprocess communication, and interaction with hardware devices.

Following the book will help you develop a faster, reliable and secure program that uses the full capability of a GNU/Linux system.

==> Advanced Linux Programming


Linux From Scratch [eBook]

If you think you know enough about Linux and you are a pro, then why not create your own Linux distribution? Linux From Scratch (LFS) is a project that provides you with step-by-step instructions for building your own custom Linux system, entirely from source code.

Call it DIY Linux but this is a great way to put your Linux expertise to the next level.

There are various sub-parts of this project, you can check it out on its website and download the books from there.

==> Linux From Scratch


3. Free eBooks to learn Linux command line and Shell scripting

The real power of Linux lies in the command line and if you want to conquer Linux, you must learn Linux command line and Shell scripting.

In fact, if you have to work on Linux terminal on your job, having a good knowledge of Linux command line will actually help you in your tasks and perhaps help you in advancing your career as well (as you’ll be more efficient).

In this section, we’ll see various Linux commands free eBooks.


GNU/Linux Command?Line Tools Summary [eBook]

This eBook from The Linux Documentation Project is a good place to begin with Linux command line and get acquainted with Shell scripting.

==> GNU/Linux Command? Line Tools Summary


Bash Reference Manual from GNU [eBook]

This is a free eBook to download from GNU. As the name suggests, it deals with Bash Shell (if I can call that). This book has over 175 pages and it covers a number of topics around Linux command line in Bash.

You can get it from the link below:

==> Bash Reference Manual


The Linux Command Line [eBook]

This 500+ pages of free eBook by William Shotts is the MUST HAVE for anyone who is serious about learning Linux command line.

Even if you think you know things about Linux, you’ll be amazed at how much this book still teaches you.

It covers things from beginners to advanced level. I bet that you’ll be a hell lot of better Linux user after reading this book. Download it and keep it with you always.

==> The Linux Command Line


Bash Guide for Beginners [eBook]

If you just want to get started with Bash scripting, this could be a good companion for you. The Linux Documentation Project is behind this eBook again and it’s the same author who wrote Introduction to Linux eBook (discussed earlier in this article).

==> Bash Guide for Beginners


Advanced Bash-Scripting Guide [eBook]

If you think you already know basics of Bash scripting and you want to take your skills to the next level, this is what you need. This book has over 900+ pages of various advanced commands and their examples.

==> Advanced Bash-Scripting Guide

The AWK Programming Language [eBook]

Not the prettiest book here but if you really need to go deeper with your scripts, this old-yet-gold book could be helpful.

==> The AWK Programming Language


Linux 101 Hacks [eBook]

This 270 pages eBook from The Geek Stuff teaches you the essentials of Linux command lines with easy to follow practical examples. You can get the book from the link below:

==> Linux 101 Hacks


4. Distribution specific free learning material

This section deals with material that are dedicated to a certain Linux distribution. What we saw so far was the Linux in general, more focused on file systems, commands and other core stuff.

These books, on the other hand, can be termed as manual or getting started guide for various Linux distributions. So if you are using a certain Linux distribution or planning to use it, you can refer to these resources. And yes, these books are more desktop Linux focused.

I would also like to add that most Linux distributions have their own wiki or documentation section which are often pretty vast. You can always refer to them when you are online.


Ubuntu Manual

Needless to say that this eBook is for Ubuntu users. It’s an independent project that provides Ubuntu manual in the form of free eBook. It is updated for each version of Ubuntu.

The book is rightly called manual because it is basically a composition of step by step instruction and aimed at absolute beginners to Ubuntu. So, you get to know Unity desktop, how to go around it and find applications etc.

It’s a must have if you never used Ubuntu Unity because it helps you to figure out how to use Ubuntu for your daily usage.

==> Ubuntu Manual


For Linux Mint: Just Tell Me Damnit! [eBook]

A very basic eBook that focuses on Linux Mint. It shows you how to install Linux Mint in a virtual machine, how to find software, install updates and customize the Linux Mint desktop.

You can download the eBook from the link below:

==> Just Tell Me Damnit!


Solus Linux Manual [eBook]

Caution! This used to be the official manual from Solus Linux but I cannot find its mentioned on Solus Project’s website anymore. I don’t know if it’s outdated or not. But in any case, a little something about Solu Linux won’t really hurt, will it?

==> Solus Linux User Guide


5. Free eBooks for SysAdmin

This section is dedicated to the SysAdmins, the superheroes for developers. I have listed a few free eBooks here for SysAdmin which will surely help anyone who is already a SysAdmin or aspirs to be one. I must add that you should also focus on essential Linux command lines as it will make your job easier.


The Debian Administration’s Handbook [eBook]

If you use Debian Linux for your servers, this is your bible. Book starts with Debian history, installation, package management etc and then moves on to cover topics like LAMP, virtual machines, storage management and other core sysadmin stuff.

==> The Debian Administration’s Handbook


Advanced Linux System Administration [eBook]

This is an ideal book if you are preparing for LPI certification. The book deals straightway to the topics essential for sysadmins. So knowledge of Linux command line is a prerequisite in this case.

==> Advanced Linux System Administration


Linux System Administration [eBook]

Another free eBook by Paul Cobbaut. The 370 pages long eBook covers networking, disk management, user management, kernel management, library management etc.

==> Linux System Administration


Linux Servers [eBook]

One more eBook from Paul Cobbaut of This book covers web servers, mysql, DHCP, DNS, Samba and other file servers.

==> Linux Servers

Linux Networking [eBook]

Networking is the bread and butter of a SysAdmin, and this book by Paul Cobbaut (again) is a good reference material.

==> Linux Networking

Linux Storage [eBook]

This book by Paul Cobbaut (yes, him again) explains disk management on Linux in detail and introduces a lot of other storage-related technologies.

==> Linux Storage

Linux Security [eBook]

This is the last eBook by Paul Cobbaut in our list here. Security is one of the most important part of a sysadmin’s job. This book focuses on file permissions, acls, SELinux, users and passwords etc.

==> Linux Security


Your favorite Linux learning material?

I know that this is a good collection of free Linux eBooks. But this could always be made better.

If you have some other resources that could be helpful in learning Linux, do share with us. Please note to share only the legal downloads so that I can update this article with your suggestion(s) without any problem.

I hope you find this article helpful in learning Linux. Your feedback is welcome 🙂


A Linux Video Course

This is the first of series of 44 videos. To access all the videos click here



==> It’s FOSS is a blog that focuses on Open Source in general and Linux in particular.




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Posted by Mario1 - 14/04/2017 at 4:09 pm

Categories: Computer Books, Ebooks, Linux Sofware   Tags:

Modern RPG Language

Modern RPG

RPG is a language that has grown very much since the early version of RPG 2 used with IBM system 34.

Many people still use the RPG version based on the Original Programming Model (OPM) and don’t know many of the new features available with the new RPG ILE,

I found an interesting book on modern RPG and I copy below a presentation from the MC|PRESS Bookstore

Evolve Your RPG Coding: Move from OPM to ILE … and Beyond

Modern RPG LanguageIf you still write RPG code as you did 20 years ago, or if you have RPG ILE on your resume but don’t actually use or understand it, this book is for you. It will help you transition from the Original Programming Model (OPM) to a more modern, modular, and efficient RPG ILE.

With this book, each concept of ILE is made accessible. You will start by taking baby steps with small, easily understandable examples, and build to more complete and complex pieces of code. All the while, you will explore each component of modern RPG, learning how it fits with the other pieces to gain the full RPG ILE picture.

By its nature, this book is not an ILE quick-reference guide. Rather, it is a “slow reference guide.” It introduces new concepts with analogies to OPM whenever possible, explaining and expanding with realistic scenarios of increasing complexity (like inventory management programs, for instance).

The book also goes beyond ILE, with comprehensive chapters about SQL and code organization and structure. Then it goes even further–the final part of the book is dedicated to modernization, showing you what can be modernized in your legacy applications and how to do it; explaining different approaches to the issue, discussing the pros and cons of each one; and setting a few sound guidelines and offering advice on how to proceed, based on the author’s and other several experts’ experience.

By the end of the book, you’ll be a better programmer. You’ll have new tools, new approaches, and most importantly, new ideas, to solve those problems big and small that are the life of an RPG programmer.

Upon completion of Evolve Your RPG Coding: Move from OPM to ILE … and Beyond, you will:

  • Migrate your OPM code to ILE RPG in a structured and easier-to-maintain way
  • Write code in free-format RPG
  • Use built-in functions to solve hard-to-tackle and/or time-consuming issues
  • Get a comprehensive knowledge about SQL and how it can be useful to an RPG programmer
  • Learn about SQL’s stored procedures and user-defined functions concepts and how to use them to modernize your application
  • Understand the possibilities that embedded SQL in RPG offers
  • Use SQL cursors to replace OPNQRYFs
  • Understand how you can modernize your legacy applications
  • Use SQL’s Data Definition Language to replace DDS-defined physical and logical files–for possible system performance and programmer productivity gains
  • Learn about MVC and how it can help revolutionize your application’s user interface

  • Author Bio

      • Rafael Victoria-Pereira has more than 16 years of IBM i experience, as a programmer, analyst, and manager. Over that period, he has been an active voice in the IBM i community, encouraging and helping programmers transition to ILE and free-format RPG. Rafael has written more than 50 technical articles about topics ranging from interfaces–the topic for his first book Flexible Input, Dazzling Output with IBM i–to modern RPG and SQL, in his popular RPG Academy and SQL 101 series on He writes in an easy-to-read, practical style that’s highly popular with his audience of IBM technology professionals. Rafael currently works as an Enterprise Architect at the Luis Simoes Group in Portugal. His areas of expertise include programming in the IBM i native languages (RPG, CL, and DB2 SQL) and “modern” programming languages, such as C# and Python, as well as project management and consultancy



A Video on the ILE RPG


This is an interesting book that helps to keep RPG programming skills up to date,

It is available on Amazon and you can easily order it by cliking the link below:

==> Evolve Your RPG Coding: Move from OPM to ILE … and Beyond



Programming ILE RPG by Jim Buck (Author), Bryan Meyers (Author)

How to Learn RPG for the IBM i (AS/400)

Tutorial for Developers New to RPG





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Posted by Mario1 - 01/02/2016 at 1:57 pm

Categories: Computer Books   Tags:

PHP eLearning Courses

PHP eLearning Courses

I recently noticed some interesting PHP eLearning Courses proposed by  iProDeveloper and I have copied some information below for your benefit.

iPro Developer eLearning Events

Upcoming PHP eLearning Courses – Enroll Now

iPro Developer is pleased to offer two exclusive technical training events that will give you a deep-dive into PHP.

PHP brings a whole new scripting solution to the IBM i/System i platform. As a simple and easy to use tool, PHP enables the developer to deliver robust browser based solutions with minimal coding.

Whether you are just starting out with PHP or you’re a seasoned veteran, iPro Developer is bringing you essential online training that will help you boost PHP performance and help you increase productivity.

Join our renowned experts for these exclusive training events, and get all the benefits of an in-person class without the hassle and expense of travel. Each course is recorded so you can attend live and then review the material on your own time.

Enroll now to take advantage of early bird discounts and get the most value for your education dollars.

PHP102 for the RPG Programmer with Mike Pavlak
Tuesdays & Thursdays, December 3-19 at 12 pm ET
Join Mike Pavlak for part 2 of his PHP for RPG programmers eLearning series. This course focuses heavily on transaction processing. With in-class examples and homework assignments, you will gain powerful knowledge of the PHP transaction processing sequence.
Price: $429 $364 Through November 26th – You Save $65!

Let your PHP Apps Fly on IBM i: High-Performance PHP with Alan Seiden
Tuesday, December 10th at 11 am, 1 pm, and 3 pm ET
In this one-day training course, Alan Seiden teaches you how to ensure performance for your PHP applications that run on IBM i (or that connect to IBM i). You’ll get little-known tips and tricks to help identify bottlenecks and trouble-shoot your applications. You’ll leave this course brimming with new ideas to make your applications fly.
Price: $150 $120 Through December 3rd – You Save $30!

Need assistance? Contact our customer service team to find out about purchase order and invoicing options. Group discounts and multi-course discounts are available upon request. Send an email to or call 800-650-1804 or 913-967-1719.

Click here to see our full eLearning catalog >>>.


If you want to learn more about PHP, you could consider reading some good book such as the following  available at Amazon UK



Incoming search terms:

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Posted by Mario1 - 21/11/2013 at 4:32 pm

Categories: Computer Books, Computer Languages, Computer Software, PHP, Programming, Training, Uncategorized   Tags:

How to Learn PHP

Learn PHP

Php programming

Php programming (Photo credit: Wikipedia)

PHP is a popular scripting language that can be embedded into HTML and used to develop web applications.

Currently PHP and Java are probably the most on demand computer languages. Generally PHP is the preferred choice if one wants to work on the web whereas Java is preferred for desktop applications, enterprise applications and mobile apps.

I made some investigations on good options about how to learn PHP and you will find below some results of my investigations.


Learn PHP with PHP Online Tutorials


I found some good online tutorials such as the following:


Learn PHP on Good PHP Books


There are many good books on PHP and you will find below an initial choice from Amazon UK:



PHP Magazines

Another way to learn PHP or improve your PHP expertise is to read some magazine dedicated to PHP such as the following:



Open Source ERP Systems written in PHP

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Posted by Mario1 - 26/05/2013 at 4:02 pm

Categories: Application Servers, AS/400 Software, Computer Books, Computer Hardware, Computer Languages, Computer Software, Database, Ebooks, ERP, ERP applications, IDE, Information Technology, Linux Sofware, Operating Systems, PHP, Programming, Training, Uncategorized, Utilities, websites   Tags:

Books on MongoDB Database

Books on MongoDB


MongoDB is the most popular NoSQL database management system and I recently received a useful list of books on the MongoDB database that I have copied below for your convenience.

Since you viewed MongoDB and PHP, you might like these similar items.


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Computing & Internet Books
MongoDB and PHP
MongoDB and PHP
RRP: £15.50
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MongoDB: The Definitive Guide
MongoDB: The Definitive Guide
RRP: £30.99
Price: £19.83
You Save: £11.16 (36%)
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MongoDB in Action
MongoDB in Action
RRP: £29.99
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The Definitive Guide to MongoDB: The NoSQL Database for Cloud & Desktop Computing (Definitive Guide Apress)
The Definitive Guide to MongoDB: The NoSQL Database for Cloud &…
RRP: £35.49
Price: £27.68
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PHP and MongoDB Web Development Beginner’s Guide
PHP and MongoDB Web Development Beginner’s Guide
RRP: £27.99
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Building Node Applications with MongoDB and Backbone
Building Node Applications with MongoDB and Backbone
Price: £15.50
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Smashing Node.Js: JavaScript Everywhere (Smashing Magazine Book Series)
Smashing Node.Js: JavaScript Everywhere
RRP: £27.99
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Seven Databases in Seven Weeks: A Guide to Modern Databases and the NoSQL Movement
Seven Databases in Seven Weeks: A Guide to Modern Databases and the…
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Scaling MongoDB
Scaling MongoDB
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Posted by Mario1 - 22/05/2013 at 10:56 am

Categories: Computer Books   Tags:

Nearly 75% Of All Smartphones Sold In Q1 Were Android

Android Smartphones

I noticed an interesting article on TechCrunch about Android Smartphones and I have re-published it below for your convenience.

Nearly 75% Of All Smartphones Sold In Q1 Were Android, With Samsung At 30%; Mobile Sales Overall Nearly Flat: Gartner

Ingrid Lunden


Gartner has just released its Q1 figures for mobile handset sales, and the key takeaway is that Android continues to steal the show, led by handset maker Samsung. Google’s mobile platform now accounts for nearly 75% of all handset sales, a jump of almost 20 percentage points on a year ago, and equating to 156 million devices sold in the three-month period. Smartphones sales grew by 63 million units to 210 million for the quarter, making up nearly half of all mobile phone sales overall, at 425 million. With the number of mobile handset sales up by a mere 0.7% on a year ago, it’s clear that higher-end devices are very the much growth engine for the mobile industry at the moment.

Here’s a breakdown of some of the more interesting figures from Gartner.

Although Samsung does not release exact sales figures for its devices, Gartner estimates that the Korean giant is the biggest of them all: it accounted for almost 31% of all smartphones sold in the period, with Apple in number-two with 18%. It’s quite a change from last year, when the two were nearly level, with just 5 percentage points separating them. The widening gap, and Samsung’s growth, will continue into the quarter ahead, it seems, led by the popularity of the company’s newest flagship model.

“We expect the new Galaxy S4 to be very popular despite being more of an evolution than a truly revolutionary device compared to the S3,” writes Anshul Gupta, principal research analyst at Gartner.

On the other hand, the fact remains that at least some appear to still be holding out for the next iPhone rather than going for the iPhone 5; and Apple meanwhile is still holding back from releasing new, low-cost models that might help it along more in emerging markets and compete more comprehensively against the huge range of Android devices out there.

The gap between the two biggest brands and number three continues to be a big one, with Samsung very much taking the lead here. “There are two clear leaders in the OS market and Android’s dominance in the OS market is unshakable,” Anshul writes.

Together, Apple and Samsung accounted for 49 million handset sales. This is down by 1.1 million from a year ago, and as the smartphone market continues to grow, the players who are vying to be the next big challengers continues to churn. LG swapped places with Huawei, and is currently at number-three at 4.8 million units (with a strong showing from some of its newer 4G handsets and its lower-cost smartphone range). Huawei’s 4.4 million, however, shows that it continues to press ahead, as does fellow Chinese handset maker ZTE, which rounds out the top-five:

gartner smartphone vendors q1 2013

Samsung, unsurprisingly, is also leading in the overall mobile category, which also counts sales of lower-end feature phones. Its share there is now 23.6%, topping 100 million units.

Just as Samsung is widening the gap against Apple in smartphones, it’s doing the same with Nokia in the overall rankings. The Finnish giant is still number-two but with a 14.8% share, a drop of 5 percentage points on last year.

mobile phones overall gartner q1 2013

Looking at mobile platform prominence in smartphones, Android’s current 74.4% market share is nothing short of astounding in terms of its increase, particularly considering that at this point there is no sign of it slowing down.

Gartner’s numbers, it should be noted, are some 10% higher than those from Kantar Worldpanel Comtech that were released at the end of April: a sign of the margin of error between different analysts’ estimates resulting from different counting methods. Here are yet more numbers from IDC, which claims that smartphones outshipped feature phones, and Canalys, which was also more bullish than Gartner on smartphone numbers at a 300 million estimate.

Back to Gartner: the 156 million units sold in the quarter is actually almost double what was sold in the same period a year ago. Android is without a doubt riding the very crest of the smartphone wave: Gartner points out that smartphones accounted for 49.3% of sales of mobile phones worldwide, up from 34.8% in Q1 of 2012, and 44% in the fourth quarter of 2012.

Apple continues to grow but at a slower pace, managing to increase its share by a “mere” 5 million. BlackBerry (still called RIM by Gartner: hello rebranding!) continues to drop, indicating that at least so far, its big BB10 attack has yet to bear significant fruit. Microsoft is showing a respectable doubling of growth to nearly 6 million units, but that is pretty tiny when you look back to Android and its 156 million. It shows that a significant amount of work remains to be done by Microsoft and partners like Nokia if it expects to get anywhere within spitting distance of Android, or even Apple.

Still, the cautionary tale of Symbian remains a sign of how fast a handset maker can fall from grace. It’s now at 0.3 percent of sales now that Nokia has discontinued its production of the once market-leading devices — although its share was falling fast even before that.

gartner q1 2013 smarthones

Gartner points out that Asia is currently the market driver for mobile phone sales worldwide, accounting for more than half of all sales, with China remaining the biggest single market.

“More than 226 million mobile phones were sold to end users in Asia/Pacific in the first quarter of 2013, which helped the region increase its share of global mobile phones to 53.1 per cent year-on-year,” writes Anshul Gupta, principal research analyst at Gartner. “In addition, China saw its mobile phone sales increase 7.5% in the first quarter of 2013, and its sales represented 25.7 per cent of global mobile phone sales, up nearly 2 percentage points year-on-year.”

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Posted by Mario1 - 14/05/2013 at 5:00 pm

Categories: Application Servers, AS/400 Software, Computer Books, Computer Hardware, Computer Languages, Computer Software, Database, Ebooks, ERP, ERP applications, IDE, Information Technology, Linux Sofware, Operating Systems, PHP, Programming, Training, Uncategorized, Utilities, websites   Tags:

New CrunchU Computer Courses

CrunchU  Computer Courses

CrunchU is the result of a partnership between TechCrunch and Udemy which initially offer 30 computer courses including some courses from DeitelBuzz ! You can view the full list of courses at:


I have re-published it below the official TechCrunch CrunchU announcement.

  • Main Event Page

Crunch, Crunch, CrunchU: Course Registration Is Now Open


That crunching sound you hear is software eating the world, and TechCrunch is always looking for ways to pull a chair up to the feast. For example, we have CrunchBase for startup data and CrunchBoard for jobs, and once upon a time there was  CrunchPad, too. Not everything works out, but today with high hopes we are launching CrunchU, which is a collection of 30 online courses that we are offering to TechCrunch readers in partnership with Udemy, a San Francisco-based startup dedicated to “democratizing education by making top quality content from the world’s experts dramatically more affordable for anyone, anywhere.”

We like the sound of that, because we all have a lot more to learn, and keeping it real and affordable is what education should be all about. Our initial course line-up includes offerings from TechCrunch friends, like 500 Startups’ Dave McClure on “Raising Money for Startups” and Eric Ries on “The Lean Startup,” as well as experts Gagan Biyani on “Introduction to Growth Hacking” and Russ Fradin on “Startup Hiring.”

We have a certain bias for startups, no surprise, but there is lots of other brain candy in the course mix too, like starter courses on Android and iOS, Ruby and jQuery, as well as gamification, programming for non-programmers, SEO, and in case you just want to have fun, digital photography.

Our  plan is to introduce new courses each quarter, based on what we learn about TechCrunch readers’ likes and dislikes. We also have the option of creating courses on our own, with the help of Udemy’s awesome course-creation tools. If you have an idea for a course, or want to teach one yourself, learn more here.

So if you have a minute, check out the CrunchU course catalogue and find some educational itch you want to scratch. The tuition sting is teeny, but it will be automatically discounted 50% off from today until May 18.



For a limited time, DeitelBuzz offer big discounts on many of their LiveLessons computer courses. These discounts are for only the first 100 sold of each course. If you click the link and it’s not discounted, the discounts are gone for that course! For links, please visit:

==> Deitel LiveLessons Discounts

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Posted by Mario1 - 09/05/2013 at 5:12 pm

Categories: Application Servers, AS/400 Software, Computer Books, Computer Hardware, Computer Languages, Computer Software, Database, Ebooks, ERP, ERP applications, IDE, Information Technology, Linux Sofware, Operating Systems, PHP, Programming, Training, Uncategorized, Utilities, websites   Tags:

The Desktop Linux – Is it Winning?

The Desktop Linux

Gnome 3 Snapshot

Gnome 3 Snapshot (Photo credit: Wikipedia)

Linux has always been strong about choice and offers a great variety of Linux desktops such as Gnome, KDE, Ubuntu Unity and many more.

There have been many discussions about replacing Windows with Linux and about toppling  Microsoft’s desktop monopoly, but Desktop Linux has never reached a widespread user base.

However I recently read an interesting article on the website about how a desktop revolution has already begun with mobile devices and applications. I have republished the article below for your convenience.

The Linux desktop is already the new normal

We’re so busy seeking release from Windows that we overlooked all the ways Linux had already freed us

By | InfoWorld

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A debate is smoldering yet again in the Linux community as prominent figures debate whether it’s time to give up hope on the “year of the Linux desktop” ever coming or whether the advent of Android is actually its fulfillment. Problem is, it came and it’s been here a while, but we haven’t even noticed. We just didn’t know what it would look like.

I realize that statement flies in the face of conventional wisdom. Last year, Miguel de Icaza’s controversial post “What killed the Linux desktop” famously claimed that the opportunity for a Linux-based desktop to dominate the market has passed and is now an unachievable dream. He pointed to what he sees as a series of problems within the culture of Linux development.

At the heart of his argument is the idea that overly frequent updates led to a lack of compatibility, which in turn put off third-party developers. This is not to say he’s surrendered to Windows; he recently explained why he uses a Mac. Now that the world has seen the example of the Apple OS X App Store, products that struggle with compatibility issues feel like a big step backward, regardless of any great features.

Chromebook to the rescue
Meanwhile, Linus Torvalds has a different avenue for hope: Google’s Chromebook. This actually is a Linux desktop computer with only one application, the Chrome browser. The hardware itself is perfectly capable of running other Linux distributions — which is what Torvalds does — but out of the box, it’s running a stripped-down, single-function Linux system that’s easily maintained and secured centrally.

I’ve been using Chromebooks personally and for my business for the last six months, and I can state firmly it’s the Linux desktop I’ve been waiting for. I tried many other approaches, but found every other Linux desktop solution required too much effort to maintain. The Chromebooks (and one Chromebox) we have in the office deliver all the functions we need, without becoming the security nightmare you expect of Windows — and without the constant patronizing lock-in that’s manifesting itself on the Mac these days and without becoming the new hobby we’d expect from a raw Linux distro.

The reason it’s worked so well may surprise you. It works for me and my business because — wait for it — Linux has already won on the desktop.

The Linux desktop is called “the browser”

While we were all waiting for the open source community to topple Microsoft’s desktop monopoly by replacing the operating system, we missed the real revolution. There’s still plenty of money in both operating systems and in desktop apps, and Microsoft will be milking that legacy monopoly for a good while. It’s certainly been the target of competitive attention from open source software; indeed, the productivity suite now epitomized by LibreOffice has over its long history done an effective job in opening up that part of Microsoft’s monopoly.

But most enterprise expenditure doesn’t happen on the desktop. Maybe it’s software Stockholm Syndrome making us all love our captor, but the focus on desktop applications, coupled with the idealistic expectation that Windows will be displaced, has led many to overlook or even dismiss the category where Linux actually has taken over the desktop.

That’s in the browser. Think about it: When did a new process or service you wanted to use last come as a Windows application download? When it did, what actually was that application? An increasing number of desktop applications are just containers for HTML5 Web apps. The real powerhouse behind those apps is usually Linux, accessed over the Internet, along with other elements of the modern LAMP stack. In a very real sense, the applications many use daily for email, documents, presentations, and more are Linux desktop applications. A fanatical obsession with replacing Windows made for interesting discussion, but while that debate was happening, all the work on the desktop moved inside the browser window.

In turn, that desktop revolution has fueled — and been fueled by — Linux in portable devices. In that space, Linux is definitely winning globally, both by powering multiple device platforms such as Android and Kindle and by powering many of the applications found on those devices. Tools like PhoneGap allow the developer to take the same Linux-powered back end and use it for both desktop/browser apps and for device-specific apps. The result? Linux is everywhere, even on iOS.

It was natural to assume the wedge to displace Microsoft’s desktop monopoly would be something that did the same thing. Futurists have long made their predictions by describing the present wearing Spandex. When it comes along, the new reality often looks different from the future we expected. So we still have no flying cars, food still doesn’t come in pill form — and the Linux desktop is actually running in your browser.

The year of the Linux desktop came long ago and we missed it. We were expecting it to displace Windows; instead, it has displaced the Windows desktop application, powered the reinvention of the mobile market, and in the process done more for us all than the revolution we expected could ever have delivered.

This article, “The Linux desktop is already the new normal,” was originally published at Read more of the Open Sources blog and follow the latest developments in open source at For the latest business technology news, follow on




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Posted by Mario1 - 07/05/2013 at 1:51 pm

Categories: Application Servers, AS/400 Software, Computer Books, Computer Hardware, Computer Languages, Computer Software, Database, Ebooks, ERP, ERP applications, IDE, Information Technology, Linux Sofware, Operating Systems, PHP, Programming, Training, Uncategorized, Utilities, websites   Tags:

Online Computer Books

Online Computer Books

One way for a Computer Professional can keep  up-to-date with the newest ideas, techniques and developments is to read every Computer Book and Ebook which could help you to improve your computer skills.

I recently found an interesting website called Safari Books Online which allows you to access a large number of good Online Computer Books. Basically O’Reilly have taken a whole bunch of books, scanned them in, and put them online. And for a monthly fee, you can read them in your browser.

The selection is pretty good; on the right you can see three of the books that came up in a search for “ActionScript” — the one at the top hasn’t even been published yet, but you can read it online. Most of the well-known books about Flash and AS3 are in there,

The service offers books from a variety of publishers, including O’Reilly, Prentice Hall, Addison-Wesley, Peachpit Press, Sams Que, John Wiley & Sons, and Apress Publishing (to name a few).

Safari Books Online Pricing

There are two pricing schemes:

  1. Safari Bookshelf, which allows you to “borrow” up to ten books per month
  2. Safari Library, which gives you total access to every book in the system, as well as videos and unpublished books

The current pricing is available here.

You can pick many books and they become yours without any additional costs.



Safari Books Online Features


There is a huge advantage to using Safari instead of actually buying the books (aside from the savings in space), and that is full text search. Do you ever find yourself looking something up in a real book and trying to hit “find”? Well, here you actually can, and it’s awesome.

Moreover you can use keyboard shortcuts to navigate between pages, and add bookmarks and tags and notes to any page of any book.

If you use the cheaper Safari Bookshelf option you can download up to 10 books per month.

You’re given five also “download tokens” a month, which you can exchange for downloadable PDFversions of single chapters (or whole books, if you save up) which you can keep forever:


Extra tokens can be bought for $2 each, and just being a member of SBO gives you a 35% discount on some books, and while this isn’t a great incentive to join SBO in itself, it certainly helps the “oh no, I want to read ALL the books” problem.

If you use the more expensive Safari Library option, you can search the entire text of EVERY book at once. It’s like adding Google to Amazon.

What makes Library so much better than Bookshelf is the way you can find information that you didn’t even know you wanted.

SBO has also a cut-down mobile phone version of the reader , and apparently this can be accessed also by Kindles and iPads.


Deitel Buzz Online Computer Books


Most of Deitel Buzz Books have been added to the Safari Books Library In addition, you now have access to the Sneak Peak for our C# 2012 Fundamentals LiveLessons videos. If you’re not already a subscriber, try it out with a 15-day free trial at:


==> Safari Books Free Trial


Review: Safari Books Online

Safari Books Online Review

Safari Books Online Product Features





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Posted by Mario1 - 06/04/2013 at 2:19 pm

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