Peak Systems – WinPack Roger Barker, G4IDE sk, was the program author of UI-View and Winpack. UI-View is the most used client program for APRS, UI-View32 has become the reference for other programs. Winpack is a packet radio program with full FBB BBS support and the reference for that application. Roger left us on September 9, 2004. According to Roger’s last wishes his sites had been closed and the program codes destroyed. Therefore the versions UI-View32 V2.03 and Winpack V6.80 will remain the last issued. Registration of the programs is free now, but a donation for a cancer research organisation is suggested. The license conditions are unchanged: "UI-View32 is for use only by radio amateurs, as part of their hobby of amateur radio". For actual registration information for UI-View and Winpack go to Andy’s (MØCYP) page.