NuBus Video Cards

SuperTech Spectrum/8*24 PDQ

The SuperTech Spectrum/8*24 PDQ card is a 12" NuBus card compatible with 680x0- and PowerPC-based Macs running up to Mac OS 8.1. It may be compatible with higher versions of the Mac OS but no information for Mac OS 8.5-8.6 is available at this time, and it's doubtful that the card is compatible with Mac OS 9.

Acceleration/Resolution/Color Support

The card provides standard QuickDraw acceleration and supports the following resolution and colour combinations:

It also supports SuperMac fixed-frequency 19", 20", and 21" monitors.


Links to Radius and SuperMac software on Gamba's site.


Not compatible with Power Macs when set to 24-bit colour. Version 1.7.2 ROMs also support 1152 x 910 resolution in up to 8-bit colour.

Other Resources