I know the xbox name !!!

[picobello]

what is the meaning of '360' in this name?

 

[Prosperous]

360 degrees, I'd think? Then again, I don't know much about any of these game systems, so maybe my guess is way off?
Google it!

 

[octobus]

360 stands for CPU power (360 Mhz)

 

[Sarcle]

Still doesn't matter...TM issue.

 

[gariben]

Still doesn't matter...TM issue.

Not really on this one. There are many websites now using xbox domain names including xbox.net and Microsoft hasn't done anything yet.