BizHawk is a A multi-system emulator written in C#. BizHawk provides nice features for casual gamers such as full screen, and joypad support in addition to full rerecording and debugging tools for all system cores.

Ootake is an open-source Japanese PC Engine emulator by Kitao Nakamura.

WinUAE is a 32-, 64-bit Windows version (XP/Vista/7/8/10) of the UAE Amiga Emulator. UAE is the collaborative effort of a number of Amiga enthusiasts to create a portable Amiga emulator under the GNU Public License.

Eighty One is one of the older designs of machine emulators with Z80 on board and quite accidentally with a rainbow in the logo - he can not only pretend the construction from Sinclair ZX80, to Amstrad ZX Spectrum +3 but also familiar with Timex, or more exotic ZX81 - Ringo clones and Lambda.

Xpeccy is a Linux emulator for machines compatible with ZX Spectrum (primarily Russian clones) and several versions of the machine MSX1, Nintendo GameBoy / GameBoy Color and NINTENDO 8 and its Russian counterpart Dendy. Emulator requires QT library, if we want to run it under Windows, and in return the program offers a few curiosities, for which it is worth to look at it.

iNES is a portable emulator of the Nintendo Entertainment System (aka Famicom in Korea and Japan, Dendy in Russia). It runs most NES/Famicom games and supports such esoteric devices as GameGenie, Family BASIC keyboard, Famicom Disk System, and VS-System coin-op arcade. The original idea of iNES belongs to Alex Krasivsky, who found the first pieces of information about NES hardware and wrote the initial code, although nothing remains of that code today.

Altirra is an 8-bit Atari emulator, thanks to which, on a computer with the Windows operating system, we will launch classic games available exclusively on Atari. The emulator has an internal core, allowing you to run selected games or programs without the need to install ROMs, the manufacturer does not recommend using this solution. He explains that the internal kernel implemented here has been written from scratch, so compatibility issues may occur. The emulator supports disk images saved in the following formats: ATR, DCM, ATX and PRO. You can also make use of Atari (.obx/.xex) executable files.

Steem SSE is a new version of Steem based on that source release. It incorporates new features and emulation improvements, some of them based on the Hatari  and SainT emulators (this "emulation" goes both ways), some on various internet discussions technical documentation, like chip datasheets, and  tests on real hardware. Steem SSE aims to be the #1 STF/STE emulator. There's no limitation in the original Steem code structure (in C++) that would make that goal unreachable. 'SSE' stands for 'Steven Seagal Edition'. Steven Seagal is a well known Aikido grandmaster, action movie star, musician and playboy. It is rumoured he has a shadowy past working for some secret agencies.  

Raine (for Rainbow Islands Emulator) is an arcade multiemulator, it can handle games from CPS systems, Taito, Jaleco and it's run titles from NeoGeoCD (in last year project raine and neoraine was combined in one application).

Cemu is the first eighth generation console emulator in the world, specifically the Nintendo Wii U. The requirements are big - at least efficient Core i5 and 6 GB RAM, Nvidia graphics card or AMD with support for OpenGL 4.0 (and if possible, OpenGL 4.5), 64- Windows bit (7, 8.1 or 10). In return, we get the ability to run games smoothly even in 4K resolution (although it is better to have 1080 Ti). Also DRC (GamePad), Pro Controller and Classic Controller controllers are emulated, the keyboard and USB controllers are partially supported.

Virtual GameBoy Advance (VGBA) emulates Nintendo's GameBoy Advance handheld videogame console. VGBA can run most commercial GameBoy Advance software on a desktop, palmtop, or any sufficiently fast computing device. It will also run correctly written homebrewn software.