Asteroid Data Hunter

Become the best asteroid hunter

WinStars

Put a planetarium on your PC's desktop

SpeedCrunch

Mathematical calculations within everyone's grasp

PowerToy Calc

A much more complete version of the Windows Calculator

Sky Charts

Hundreds of star charts in a single program

Calculator

Carry out the fastest maths calculations

OpalCalc

Multiline calculator that integrates natural language

Asynx Planetarium

The Universe from your computer

Virtual Moon Atlas

Complete and appealing virtual atlas of the Moon

ATCalc

Customizable scientific and graphic calculator

Khi3

Complete scientific calculator with plenty of options

Celestia

Travel around the Universe from your PC

Moffsoft FreeCalc

Useful calculator similar to that of Windows

Versaverter

Easily convert measurement units

Stellarium

Interesting application that lets you see the universe on your computer

OpenUniverse

Discover the Universe using your computer screen as a telescope

Proton Drive

A secure and private cloud storage service

Google Drive

Google's cloud storage service

MEGA Privacy

Access your MEGA account from Windows

Dropbox

Store all your files on the cloud

4shared Desktop

Store your files on the cloud

Filemail

Send large files from your computer

MEGAsync

The official MEGA client for PC

Yandex.Disk

Store documents, photos, and videos on the cloud

Google Backup and Sync

Backups for your files on Google Drive and Google Photos

OneDrive

Microsoft's application for cloud storage

iCloud

Manage all your iPhone's contents

MediaFire Desktop

Share files with your devices and other users

SendSpace

Send files to whoever you want

Send Anywhere

Quickly and safely send files between devices

TransferNow

Tool to transfer files to different devices