Casso

Apple II family emulator with a built-in, fully AS65-compatible assembler for 6502 development.

Desktopfreeglobal

Casso is an Apple II family emulator with a built-in, fully AS65-compatible assembler, letting retro-computing developers write, assemble and run 6502 software for the Apple II in one combined tool instead of switching between separate emulator and assembler applications.

Website

Full match profile

Behind the summary, Matchbox keeps a richer profile of Casso - the signals our matcher actually reads to decide when to surface it. It stays private; claim the listing to see and control it.

Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

Claim Casso to unlock →

Something wrong with this listing — dead link, not a real product, wrong info?

Try Matchbox with your own problem

Describe what is not working - we’ll show you whether Casso (or something else) actually fits.

Try a problem