To emulate or restore a European VIC-20, three primary ROM images are typically required:
Default horizontal and vertical screen offsets are adjusted to center the image on European TV sets. Download [BIOS] Commodore VIC-20 (Europe)
This 8KB ROM contains Commodore BASIC v2.0. Interestingly, this chip is generally identical across both North American (NTSC) and European (PAL) models. To emulate or restore a European VIC-20, three
The European BIOS is distinct due to the technical requirements of the (the PAL version of the video controller). Key differences include: Download [BIOS] Commodore VIC-20 (Europe)