The official MAME is an application based on all platforms, for Windows it only runs in a classic DOS/CMD window. So this has given rise to many GUI front-end tools and derived editions based on MAME. Although MAME is still the best multi-console arcade machine emulator with the most exuberant vitality in the history of video game machine emulators, what made it is just those many variant editions.

First you should know one thing - MAME32 Plus! Plus! is equivalent to a secondary-strengthened edition of MAME32. It has super fast emulation speed and pretty good compatibility that any emulator under the same series (GUI edition of MAME) can't catch up with. The most obvious one point is you will find its game check/audit speed is several times of (or even dozens) MAMEUI32 or MAME32 Plus!.

PPSSPP (short for PlayStation Portable Simulator Suitable for Playing Portably) is a cross-platform and open-source emulator originally created by Henrik Rydgård (AKA: hrydgard, one of the main members in the development team of the renowned NGC/Wii emulator - Dolphin) from Sweden, in 2012. It can perfectly run the vast majority of PSP games, supports Windows, Linux, Mac OX, Android, iOS and many other mainstream computer and mobile device operating system.

Project64k (short for PJ64K) is an unofficial, modified edition of the best Nintendo 64 emulator Project64 with multiplayer online gameplay (NetPlay) support - using the Kaillera network.

For any video game PC emulator player, if you already knew the best PSOne emulator is ePSXe, then you also must know the best one for PlayStation 2. Right, that is PCSX2, an open source and free PS2 emulator for Windows, Mac and Linux.