To play PSP games on computer, at present there are only three PlayStation Portable console emulators available: the currently best PSP emulator - PPSSPP, the earliest PSP emulator developed based on Java - JPCSP, and PCSP - a discontinued but very good PSP emulator developed by partial members from the development team of PCSX2.

Speaking of FC (Family Computer)/NES (Nintendo Entertainment System)/FDS console emulator, there are only two most popular ones: VirtuaNES (from Japan) and SmyNES (from Taiwan, China). And SMYNES is actually the better one, at least more popular than VirtuaNES in China.

MAME32 More! (MAME32M for short) was originally a modified edition of MAME developed by lahow, which joined Kaillera for online gaming support on the basis of MAME Plus!. It not only came with stable netplay similar to MAME32k, but also had many functions from MAME Plus! (like multiple languages support, IPS, etc.). However, the original author of MAME32 More! had stopped developing (he even deleted its homepage). So its final version stopped at 0.84.

Kega Fusion (AKA: Fusion SEGA Emulator, or Fusion for short) is an excellent new generation of SEGA's multi-console emulator on Windows, Mac OS X and Linux platforms. It was written by Steve Snake from Germany, based on the earlier Kega and its successor Kega Lazarus.

nullDC is a free, open source 32-bit Sega Dreamcast and Sega NAOMI (arcade edition of Sega hardware) game consoles emulator for Windows, first released in 2006 and discontinued in 2011. While, even compared with its successor - Reicast, nullDC is still a better choice for Dreamcast emulation on Windows.