An excellent paint program for children aged 3 to 12.
Real-time 3D astronomy visualisation
Explore the world in three dimensions
A versatile flashcard-based study aid
A versatile Matlab-like math suite
Monitor your kids' web activities on all their devices
An accurate network scanner and management tool
A new feline friend with every Chrome tab
What to do in a disaster
Find out what your kids are doing on their PC
Write and edit equations
A fun physics simulator. No, really.
Find HTTP servers on your network
A versatile equation editor
Microsoft's answer to Google Sky is the perfect way to take a gorgeous tour of the cosmos
The smallest fractal explorer ever?
Explore our universe - and beyond - with this stylish simulator
Learn to touch type with this free typing tutor
Browse Wikipedia offline from PCs, Macs and Android devices
Enter math in a document - and check it, too
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