VirtuaNES is an open source, very powerful video game emulator for Family Computer (Famicom/FC) / Nintendo Entertainment System (NES) / Famicom Disk System (FDS), programmed by Norix from Japan.

As one the best arcade game emulators for PC as popular as Nebula and MAME, Kawaks (also known as WinKawaks) is written based on Motorola 68000 chip, which can comprehensively and perfectly support games for CPS1/2 substrate of Capcom and Neo Geo substrate of SNK, easy to use and very powerful.

VisualBoyAdvance (VBA for short) is the number one, the most successful and most popular handheld emulator in the history of Game Boy Advance emulation. It is also one of the best video game emulators, and it's completely free and open source.

Windows Update Clean Tool (WUCT for short) is a very significant Windows system useless files automatic and powerful cleaning tool, with which you can clean up these kinds of system junk files:Update Backup File, System Log, Installer CLR Cache, Manifest Cache, Windows Temp File and Defender Scan Cache and more.

Here, I collected and packed 11 BIOS files (.bin) of SEGA Genesis, SEGA CD, Mega CD and SEGA 32X game consoles in one package, for the use of Gens emulator when you want to run Mega CD and Sega 32X games in it (you have to provided with the respective BIOS files).