Aladin 9.013

Real-time 3D astronomy visualisation

KStars shows the night sky, now or in the future, with plenty of information on what's out there.

Search the skies with this free planetarium

Microsoft's answer to Google Sky is the perfect way to take a gorgeous tour of the cosmos

Comprehensive planetarium software for Windows 

Extend your command line capabilities with this powerful cmd.exe replacemen

Bring the Windows command line right up to date with this powerful tool

A cross-platform invoicing and billing app suitable for a range of jobs and industries

Manage your files and folders with this dual pane tabbed Explorer replacement

Block spam in seconds - all for free

Keep your inbox free of spam

A cross-platform backup and synchronisation utility that's packed with features no

A cross-platform backup and synchronisation utility that's packed with features

14 messaging services in one app

Build your own websites quickly and easily with this drag-and-drop editor