Another two-for-one deal… ZX-81 with two retro-fitted emulators for your PSP: PSPAtari and PSPBEEB.

PSPAtari emulates the Atari 800, 800XL, 130XE, and 5200 personal computer models. Looking for the Atari 2600? See here.

PSPAtari v1.1.1 changes:

• All render modes use GU (smooth mode)
• Add fit height render mode (for zektor)
• Analog pad can now be used in the file requester
• Can now be compiled under linux for linux (usefull for dev/debug)
• Tried to put the new pokey functions, but it is too slow to be usable on a PSP

PSPBEEB is a port of BeebEm — a popular emulator of the BBC Micro computer series. Check out ZX-81’s site (see source) for the history behind it.

PSPBEEB v1.1.0 changes:

• Speed improvements (but still slow < 40 fps)
• IR keyboard support!
• Now compatible with custom firmwares 3.x and PSP-slim
• Display and save thumbnail images for each save state
• Add option to display fps rate
• Add a simple intro splash screen
• Analog pad can now be used in the file requester to move faster through the disk/state lists
• Option to prevent the blue led to be displayed when L or R are pressed
• All render modes use GU (smooth mode)
• Support iso8859-1 fonts in print text functions (might be useful to translate menus in german, french…)
• Major bug fix in video emulation functions (psp freeze …)
• Other bug fix and code cleaning

Download:
PSPAtari v1.1.1 fw 1.50
PSPAtari v1.1.1 cfw 3.xx
PSPAtari source code

PSPBEEB v1.1.0 fw 1.50
PSPBEEB v1.1.0 cfw 3.xx
PSPBEEB source code

- source: ZX-81’s web site