This is
REALLY cool. A working NES emulator for the PS3 ported to Java, it does not need to boot any other OS, it runs straight from he XMB, using BD-J...
http://ps3mods.blogspot.com/2008/08/...bd-j-hack.html
I ran a DigDug NES ROM I have, and it worked a treat (no sound as yet), but otherwise perfectly playable...
Homebrew on PS3, without the security of the sysem being compromised (it's just using BD-J VM, in a unconventional way).
You can also get SameGame for BD-J and PS3...
http://forums.qj.net/showthread.php?t=142966
I reckon this could be huge, next step a homebrew plugin API, and java homebrew launcher, so you can have more than 1 game on your USB stick...