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Some of the modern clones of the C64 use JIffyDOS built into the Kernel for faster loading from 1541 drives. The 1541 drive has a 6502 CPU and built in DOS (Com
by orionblastar 5y ago
Some of the modern clones of the C64 use JIffyDOS built into the Kernel for faster loading from 1541 drives. The 1541 drive has a 6502 CPU and built in DOS (Commodore DOS not MS-DOS) firmware. It is like getting a whole different computer in the floppy drive which is why it was so expensive.