Hi Mack,i have the gre 600 im triying to programme it thorw my pc
Your only choices for a made in the U.S.A. product are PSREdit500 and Win500.Here is a link to the 2 suitable programming software choices. (Both offer a free trial)
GRE GRECOM RadioShack PRO-106 PRO106 PRO-197 PRO197 PSR-500 PSR-600 PRO-106 PRO106 PRO-197 PRO197 PSR500 PSR600 Software
Win500: PSR-500, PSR-600, PRO-106, PRO-197, PSR-310, PSR-410 Scanner Software for Data Management, Monitoring, and Control . . .