SpeedCrunch

Mathematical calculations within everyone's grasp

Asteroid Data Hunter

Become the best asteroid hunter

Scalextric Track Length Calculator

Measure the length of your slot tracks

Virtual Moon Atlas

Complete and appealing virtual atlas of the Moon

ATCalc

Customizable scientific and graphic calculator

Versaverter

Easily convert measurement units

Khi3

Complete scientific calculator with plenty of options

Stellarium

Interesting application that lets you see the universe on your computer

OpenUniverse

Discover the Universe using your computer screen as a telescope

OpalCalc

Multiline calculator that integrates natural language

Asynx Planetarium

The Universe from your computer

Celestia

Travel around the Universe from your PC

Sky Charts

Hundreds of star charts in a single program

PowerToy Calc

A much more complete version of the Windows Calculator

Moffsoft FreeCalc

Useful calculator similar to that of Windows

Calculator

Carry out the fastest maths calculations

TranslucentTB

Take control of your taskbar

Snow Transformation Pack

Enjoy the aesthetics of Snow Leopard while working on Windows

Folder Colorizer

Give Windows Explorer some color

UXTheme Multi-Patcher

Enjoy new desktop themes for your Windows

Royale Remixed

Change the aspect of your Windows for a more elegant one

Isso Pack

Convert your Windows XP in Mac OS X, Vista or Windows 7

Suitcase Fusion

Manage your PC's fonts

WinFlip

Switch from one application to another with the Vista 3D effect

8 Skin Pack

Transform Windows 7 into Windows 8

Windows 8 Transformation Pack

Transform your user interface into the Windows 8 interface

SkyFonts

Download the fonts of Google Fonts

WindowBlinds

Change the aspect and appearance of Windows

Powershell Glass

Make your powershell and cmd windows transparent with Aero

Vista OS X

Make Windows Vista look like Mac OS X

Seven Transformation Pack

Transform Windows XP into Windows 7