16-bit Apple II. Ensoniq, VidHD, and Fast-class accelerators are the usual upgrades.
Published open-source PCB projects
No editor-ready open-source PCB projects are published for this system yet. Other catalogued projects stay in the reference table below.
Other catalogued projects
| Mod | License | Notes |
|---|---|---|
| VidHD | Proprietary | HDMI video card for IIe and IIgs. Closed commercial hardware. |
| IIgs accelerators / RAM | Proprietary | TransWarp-class and modern RAM cards. Mostly commercial. |
Open-source rows can be shallow-cloned into the git bucket. Generated board renders belong on the artifact CDN, not in git. See the catalog wiki note.