Scratch- a wonderful programming language.
Marmalade school- my teacher's online classroom.
Iknow.today- another great learning tool from my teacher.
Jvvg industries- a cool little company.
Games such as Repton and Chuckie Egg.
Restart different OSes to your heart's content!
Make 8-bit music in a very easy to use interface!
Dawg 'n Marmalade Studios- My music!
Khanacademy- an excellent learning tool.
SculptGL- a WebGL sculpting app