Part of PowerMacintosh 4400 Update 1.0. Corrects an obscure problem with the ATA Manager. The symptom is what appears to be a hung system -- the mouse pointer will move but the system does not respond (it is in an infinite loop). If you are using a PC Compatibility Card, you will not be able to switch back to the Mac OS environment. This update also corrects this problem. This extension is only for Power Macintosh 4400, Power Macintosh 7220, Motorola StarMax series, and the UMAX Aegis computer (sold only in Asia) running Mac OS 8.1
