OS/2 Software Developer Manuals Below is a list of OS/2 programming documents and information and where to obtain them. 1) Physical Device Driver Reference Manual IBM P/N 10G6266 $30.00 Source: IBM Technical Docs 800-426-7282 7AM - 7PM 2) Control Program (CP) Programming Reference Manual IBM P/N 10G6263 $20.00 Source: IBM Technical Docs 800-426-7282 7AM - 7PM 3) OS/2 Developer Connection (DEVCON) Quarterly CD-ROM $149.00/year Source: 800-633-8266