PowerToy Calc

A much more complete version of the Windows Calculator

Startrails

Obtain photos of the trail left behind by the stars

Calculator

Carry out the fastest maths calculations

Versaverter

Easily convert measurement units

Khi3

Complete scientific calculator with plenty of options

OpenUniverse

Discover the Universe using your computer screen as a telescope

SpeedCrunch

Mathematical calculations within everyone's grasp

Celestia

Travel around the Universe from your PC

Moffsoft FreeCalc

Useful calculator similar to that of Windows

Stellarium

Interesting application that lets you see the universe on your computer

ATCalc

Customizable scientific and graphic calculator

WinStars

Put a planetarium on your PC's desktop

Asynx Planetarium

The Universe from your computer

Sky Charts

Hundreds of star charts in a single program

Virtual Moon Atlas

Complete and appealing virtual atlas of the Moon

Asteroid Data Hunter

Become the best asteroid hunter

AAA Logo

Create your own logos in a matter of minutes

Batch Watermark Creator

Add watermarks to your photos and documents

FontTwister

Create eye-catching logos for your web or presentations

Watermark Image

Protect all your images with watermarks

3D Text Factory

Create your own animated 3D titles and logos

The Logo Creator

Create corporate logos very quickly with this application

Xara 3D Maker

Simple tool to create texts in three dimensions

BusinessCards MX

Design your business cards using templates

BluffTitler

Create 3D texts and titles for videos

Star Watermark

Add watermarks to your images

Photo Stamp Remover

Remove watermarks from your photos