I've had these .bin images for a while but no programmer for them. I figured I'd share them here. The EGRETs you see here are 341S0850, 341S0851, and 344S0100.
Traded it with someone from Australia supposedly OzTechnics was a short lived company but somehow the software was preserved on the way back machine. Might I be able to use this to dissect the EGRET?