StreamTransport

Download videos from any online streaming service

Axara YouTube Tools

Download and convert your favorite videos on the Internet

Calculator

Carry out the fastest maths calculations

VideoTodo

Download videos from sites like YouTube, Megavideo or Google Video

StarStaX

Create spectacular composite photos

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

Go! YouTube Snagger

An easy way to download videos from YouTube

Cool YouTube Downloader

Download all the videos that you want from the Internet

Startrails

Obtain photos of the trail left behind by the stars

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

Asteroid Data Hunter

Become the best asteroid hunter

TransferNow

Tool to transfer files to different devices

Google Drive

Google's cloud storage service

Dropbox

Store all your files on the cloud

SendSpace

Send files to whoever you want

iCloud

Manage all your iPhone's contents

Google Backup and Sync

Backups for your files on Google Drive and Google Photos

Send Anywhere

Quickly and safely send files between devices

Filemail

Send large files from your computer

OneDrive

Microsoft's application for cloud storage

4shared Desktop

Store your files on the cloud

MediaFire Desktop

Share files with your devices and other users

Yandex.Disk

Store documents, photos, and videos on the cloud

MEGAsync

The official MEGA client for PC

MEGA Privacy

Access your MEGA account from Windows

Proton Drive

A secure and private cloud storage service