It also works on osx, so windows and Linux should pose no problem.
BUT: AFAIK This is still in a state, in which it might get damaged when too many Users flock to it, so please refrain from switching all your activities to it at once, till you get a go go in the i2Phex Forums:
http://forum.i2p.net/viewforum.php?f...861e51652db72f
Thanks!