Stellarium

Interesting application that lets you see the universe on your computer

OpenUniverse

Discover the Universe using your computer screen as a telescope

Virtual Moon Atlas

Complete and appealing virtual atlas of the Moon

WinStars

Put a planetarium on your PC's desktop

PowerToy Calc

A much more complete version of the Windows Calculator

Startrails

Obtain photos of the trail left behind by the stars

SpeedCrunch

Mathematical calculations within everyone's grasp

Celestia

Travel around the Universe from your PC

Khi3

Complete scientific calculator with plenty of options

Asteroid Data Hunter

Become the best asteroid hunter

Calculator

Carry out the fastest maths calculations

Moffsoft FreeCalc

Useful calculator similar to that of Windows

Versaverter

Easily convert measurement units

Sky Charts

Hundreds of star charts in a single program

Asynx Planetarium

The Universe from your computer

StarStaX

Create spectacular composite photos

Adobe DNG Converter

Covert photos in any RAW format to the universal DNG format

Waifu2x Caffe

Increase the size of pictures without losing quality

Boxoft Batch Photo Processor

Change the format of all your photographs at the same time

Pixillion

Quick and easy-to-use photo converter

Magic Swf2Gif

Convert any SWF animation to GIF, TGA or BMP

PassportPhoto

Print your own ID photographs

Print2CAD

Transform PDF files to DWG

Image Converter One

Make basic changes to your images

Converseen

Image redimensioning and conversion tool

Acme CAD Converter

Convert your DWG, DXF or DWF files

Capture One

RAW image converter and editor

Print2Flash

Transform printing documents into Adobe Flash files

Image Resizer

A quick solution to resize your images