Zx-81 has updated two of his PSP Emulators today PSPColem (ColecoVision emulator) and PSPAtari (800, 800XL, 130XE and 5200 Atari model emulator)

PSPAtari v1.1.3 changelog:

What’s new in version 1.1.3 :

- fix issue with NTSC colors (thanks to carpy)
- bug fix with vsync option
- bug fix with pal/ntsc video system change

PSPColem v1.1.1 changelog:

* Speed improvements, z80 part rewritten using jump tables. Antartic Adventure is now fullspeed (60 fps) even at 133Mhz!
* IR keyboard support (mainly for menu)
* Auto-fire mode, press RTrigger+X to switch it on/off
* Add several new hotkeys:
o settings such as fps, render mode, auto fire speed can now be directly modified inside the emulator (no need to enter in the settings menu)
o quick save / quick load current state (no need to enter in the main menu)
* Default Hotkeys can now be set in the keyboard mapping menu (useful to add hotkeys on existing/previous keyboard files)
* Bug fix in the low battery watchdog
* Add vsync option
* Add ntsc/pal option and fix issue with default speed (emulator was too slow in ntsc mode)