AkelPad

Small and quick plain text editor

Autoruns

Shows all the programs configured to run with Windows startup

AWStats

Registry file analayser

RegCleaner

One of the most popular tools to clean the Windows registry

Eusing Free Registry Defrag

Defrag the registry file for free

yWriter

Split your texts into chapters and scenes

Wise Registry Cleaner

A free and secure Windows registry cleaner

WordPad

Alternative to the Windows text editor

Baku

Allows searching for system registry errors and removes them safely

Registry Life

Increase the lifespan of the Windows Registry file

WindowsRunHistoryEditor

Edit the MRU list of the Run box

RegistryBooster

Optimize the Windows registry file

Plist Editor

Read and edit Mac .plist files in Windows

Argente Registry Cleaner

Optimize the status of the Windows Registry

ZenWriter

Prepare your computer to write in peace and quiet

Comodo System Cleaner

Complete optimization tools and utilities suites

Windows Azure SDK

Toolkit to develop Azure applications

VintaSoftImaging.NET

Tool for .NET developers focused on working with images

.NET Framework 3.5

Develop good-looking applications for Windows

.NET Framework 4.5

Take a look at the new libraries and the new runtime environment

Android SDK

Create Android applications with this development kit

XNA Framework

The libraries that are necessary for XNA Game Studio games

Microsoft Surface SDK

Complete SDK for the Microsoft Surface multi-touch table

OpenGL

2D and 3D graphics standard

Emu8086

A virtual machine that emulates Intel's 8086 processor

.NET Framework 4

All the components necessary to create Windows applications

.NET Framework Repair Tool

Fix problems with .NET Framework