Download the Apple II emulator
Free to download and try GSSquared — Apple II, Apple IIe, and Apple IIgs emulation for Mac, Windows, and Linux. If you keep using it, please support the project with a $40 shareware payment — one price for you, on any of your machines.
macOS
Disk image / app build for Intel and Apple silicon. Grab the latest macOS artifact from GitHub Releases.
After download: macOS may quarantine the app. Clear it in Terminal:
xattr -d com.apple.quarantine gssquared.dmg
or, if you already copied the app:
xattr -d com.apple.quarantine /Applications/GSSquared.app
Windows
Windows 10+ build from the latest GitHub release.
Linux
AppImage (and any other published Linux artifacts) from the latest GitHub release. Tested on common distros such as Ubuntu 22.
Always grab the newest release from GitHub. Pre-release or older builds may still be listed; prefer the latest stable tag.
Prefer to support first? Go to Support.