uCON64 is a tool to backup all kinds of video games. It supports almost every available backup unit for cartridge-based consoles and performs many other tasks like ROM hacking.
This project is aimed to produce modified MK88 BIOS with new features:
1. Improved keyboard driver
2. Support for cp866 encoding
3. Support for DS/DD drives
4. Support for ROM extension cards
a multiplatform, full-featured GameBoy classic emulator
...This is also one of the very few GameBoy emulators that provides a 2-gameboys link emulation, which makes it possible to play some games in 2-players mode on a LAN.
The emulator is available for Linux, DOS and Windows (but should compile for other systems, too).