HuE has been updated to version 0.70. It is a PCE/TG-16 emulator for your PSP. Thanks to psp-news for the news. New in this version:

Sprite bugfixes forF1 Circus 92 and Y?s 1&2

Incomplete Supergrafx support

State saving modifications: Old data cannot be used. There’s a high probability that the format will change again.

http://hue-e.hp.infoseek.co.jp/