C/C++ http://docs.hp.com/en/429301-010/429301-010.pdf
Cobol: http://docs.hp.com/en/522555-006/522555-006.pdf
Cobol (junkie) : http://ntl-pro-web.atlanta.hp.com/NTL/content/1/6c0-6ff/090
Guardian GetLockInfo: http://docs.hp.com/en/096047/096047.pdf
Nonstop Technical Libary: http://h30163.www3.hp.com/ntl/Default.asp
HP Docs: http://docs.hp.com/
Tacl Programming Guide: http://docs.hp.com/en/107365/107365.pdf
Tcp/Ip Programming Guide: http://docs.hp.com/en/524521-012/524521-012.pdf
TMF Programming: http://docs.hp.com/en/522419-004/522419-004.pdf