The Apple II’s central processor unit was based on a MOS 6502 CPU. It came with 4 KB of RAM, which could be increased to 48 KB. In addition, it came with a BASIC interpreter, the ability to ...

Apple II, II Plus, IIe and IIc Introduced in 1977, the Apple II came with 4K of RAM and hooked up to a TV and cassette tape recorder. A year later, a floppy disk was available. In 1979 and 1983 ...

This isn’t totally unexpected for a fully-loaded Apple II system, and components were built to handle this – the original datasheet for the 6500 microprocessor family reveals that the CPU can ...

It achieves this design by adding a dual-processor setup that lets you emulate ... you also get a MOS6502 that specialises in Apple II, Oric, and Commodore 64 emulators. Getting it all set up ...

But they’re not the only option. [Oliver Schmidt] has been exploring how the Raspberry Pi Pico can serve in such a role for the classic Apple II. The talk was presented at the KansasFest event ...