Here is a new version of PSP7800 the Atari 7800 console emulator!

Changes:

– Display and save thumbnail images for each save state
– IR keyboard support (mainly for menu)
– Add option to display fps rate
– Option to prevent the blue led to be displayed when
L or R are pressed
– New psp clock option (it can now run at 133 Mhz)
– New speed limiter function
– New sound engine (always crappy but faster)
– Import code from ProSystem version 1.2

http://zx81.zx81.free.fr/serendipity/index.php?/archives/247-PSP7800-Atari-7800-emulator-for-PSP-v1.1.0-IR.html