PostgreSQL

Interesting alternative to Oracle or MySQL

Visual Studio 2010

Develop software for Windows and web applications

Visual Studio 2012

The best development environment for Windows

Python

One of the most practical programing languages

Visual Studio 2017

Microsoft's IDE

MIT App Inventor 2

Develop your own Android applications without any trouble

JCreator

The most powerful Java integrated development environment

GuildFTPd

One of the easiest programs to install an FTP server

Visual Studio 2008

Free programming software for beginners

Visual Studio 2015

Your favorite IDE adapted to modern times

Visual Basic 6 SP6

Update Visual Basic 6 with the latest Service Pack

Java JDK

Tools to develop Java applications

Visual Studio 2013

The new development environment by Microsoft

Embarcadero Dev-C++

Excellent free IDE for C/C++

Visual Basic 2013 Express

Learn how to develop applications with Visual Basic

Android Studio

Google's own IDE to develop Android apps

Adobe Flash Player (Chrome, Firefox & Opera)

The web multimedia player

Autofill Forms

Fill in forms automatically

IE Tab

View websites as if you visited them with Internet Explorer

User Agent Switcher

Tool to switch the user agent used

Bookmark Duplicate Detector

Eliminate you duplicate bookmarks from your favorite browser

Video DownloadHelper

Download videos from the Internet by means of Firefox

Zotero

Complete manager for citations

Adblock Plus for Firefox

Block Internet adverts

Buffer

Share on social networks the web contents you visit

WebMail for Thunderbird

Use Thunderbird to manage your webmail

Ank Pixiv Tool

Download manga images from Pixiv

TV-FOX

More than 2,500 TV channels live from Firefox

FireShot

Take screen captures from Firefox

Sparky Alexa Toolbar

Have Alexa's information in your browser

Shockwave Player

The add-on to play multimedia Flash contents in 3D