Index for gs.specific/utils/accelerators Utilities for hardware accelerators (ZipGS, Transwarp, etc) Index Last Updated: 04 Dec 2006 17:16:07 UTC Files: zippy11.shk P8 ZipGS control program. The ZipGS was a popular accelerator card for the Apple IIgs. With an 8MHz card, you could get an overall improvement of about 2x. If you wanted to deactivate the acceleration or twiddle features like the joystick delay, you had to be boot into GS/OS to run their application. I didn't like that much, so I threw this together. One of the cool things about it is the user interface, which changes the text and background color registers when the scan line reaches certain points. This gives you more than one text color on the text screen simultaneously. It flashes badly if you have quarter-second AppleTalk interrupts enabled, but then nothing's perfect. :-) Source code is included. This program is in the public domain. Written December 1991 Size: 15 kB License: Public Domain Id: 2196 zippy11.txt Description for zippy11.shk. Size: 858 bytes License: Public Domain Id: 2197