Osakana released an upgraded version of his PCE/TG16 emulator for the PSP.

http://osakanapsp.hp.infoseek.co.jp/

xRick, an open source Rick Dangerous remake, has been ported to the PSP. Read on here:http://emuholic.emuboards.com/…

Visualboy Advance has been ported to the PSP. For now this GBA emulator works very slow and has no sound.

xPCE is another PCE emulator for the PSP. Grab the latest release from Kamisama here:

http://psp-news.dcemu.co.uk/xpceforpsp.shtml

Here some groundbreaking news for Virtual Boy coders. Thanks to kri55e for the news:A new version of the great gccVB Virtual Boy C Compiler has been released. This is a work-in-progress CVS release and contains a lot of fixes and additions, like memory regions (will warn on overflow) and, finally, audio libs and tools!http://gccvb.vr32.de

Image provided by: FoxyFoxy, who is known for a couple of game remakes to the GBA, has a new project called”Magic Lines”. Thanks to wraggster for the news.http://www.foxysofts.com

Another update of this basic painting prog fun-tool for the PSP has been released yesterday.http://membres.lycos.fr/kosinuspsp/index.html

Mirikachi released v1.25 of his GB/C emulator for the PSP.

http://mirakichi.hp.infoseek.co.jp/software/RIN.html

xPCE is another PCE emulator for the PSP. Grab the latest release from Kamisama here:

http://psp-news.dcemu.co.uk/xpceforpsp.shtml

A new tetris game for the PSP appeared. From the graphics point of view it’s not really that enhanced yet.http://psp-news.dcemu.co.uk/tetrisear.shtml