For the people who own a Sony PSP there is good news. ZX 81 has released a new version of YAPE the Commodore Plus/4 emulator for the PSP. Everything you need to know how to use it is included as a TXT file. And if you want another emulator for the PSP. Then ZX-81 can help you there too. Here's a list of working emulators: Atari 800, 800XL, 130XE and 5200 series, BBC Micro, CPC, ColecoVision, Intellivision , MSX(2), SamCoupé , Thomson TO7 and the Sinclair ZX 81.