Alternate PSP software to run PSX ROMs. Selecting the most compatible PSX bios to run your backups by holding the R button down when rebooting.
Backing Up Your UMDs:
Use select menu to change the data output to USB mode from UMD and then copy the ISO to another computer. Requires a Windows PC. Renaming is ok.
Impaler's Multidisk popstation GUI
-Can read and run from back up drive and write to back up drive.
-Do's and Don'ts with multiple eboots
Dimensions for the PNG files for your icons and backgrounds on your PSP:
-icon0.png (icon, 144 x 80 px, 32-bit PNG file)
-pic1.png (background, 480 x 272 px, 32-bit PNG file)
-icon0.png (icon, 144 x 80 px, 32-bit PNG file)
-pic1.png (background, 480 x 272 px, 32-bit PNG file)
Best EMUs for classics:
-Snes9X TYL (SNES)-gpSP (GBA)