Geany

Integrated development environment that supports several languages

Alice

A development environment conceived for children

R-project

Greate development environment for statistic tools

PHP 5

Create and manage dynamic webpages by adding PHP to your server

Visual Studio LightSwitch

Excellent tool for the development of business applications

Open Watcom

Development environment focused on C and C++

NetBeans IDE

The development environemnt for Java

SharpDevelop

Free development environment for C#, Boo and Visual Basic .NET

Eclipse

Integrated development environment for Java applications

NVIDIA Omniverse

NVIDIA's tool for programming your Omniverse

XNA Game Studio

Create your own video games for Windows and Xbox 360

Visual Studio 2008 SP1

An essential update for Visual Studio 2008

Kodu

The easiest tool to create video games

Greenfoot

Program Java games as easy as possible

Zend Studio

Create PHP applications quickly and easily

Visual Studio 6 SP5

Fifth pack of updates for Visual Studio 6

Airtable

Application for the management of business projects

Focus To-Do

Manage your productivity with the help of the Pomodoro technique

GTD-Free

Full control over all pending tasks

MeisterTask

Team-oriented task manager

Evernote

Capture your ideas as notes

Wunderlist

Useful and simple task manager

Glass Notepad

A notepad with transparencies

MetaMoJi Note Lite

Keep all your ideas and notes

Post It Notes

Program to create virtual post-its and notes

Notion

Advanced task, list and note management for PC

Microsoft Sticky Notes

Sticky notes for your PC's desktop

InfraDrive Digital Diary

Complete personal diary with many tools

Trello

Organize pending tasks and ideas

TickTick

Teamwork oriented task manager

Microsoft To-Do

An efficient task manager designed by Microsoft