Project-Programmer Number. A user-ID under TOPS-10 and its various mutant progeny at SAIL, BBN, CompuServe and elsewhere. Old-time hackers from the PDP-10 era sometimes use this to refer to user IDs on other systems as well. [Jargon File] (1994-11-18)

In addition suitable contents:
[ = ] [ AI ] [ am ] [ an ] [ ar ] [ arc ] [ arg ] [ as ] [ at ] [ B ] [ b ] [ be ] [ C ] [ ch ] [ ck ] [ D ] [ de ] [ DP ] [ du ] [ ec ] [ er ] [ era ] [ es ] [ et ] [ fi ] [ file ] [ fr ] [ ge ] [ gen ] [ gr ] [ h ] [ hack ] [ hacker ] [ hr ] [ id ] [ il ] [ io ] [ is ] [ it ] [ J ] [ Jargon File ] [ ke ] [ ld ] [ Lex ] [ ls ] [ mm ] [ mo ] [ mod ] [ module ] [ mp ] [ ms ] [ mu ] [ mutant ] [ N ] [ na ] [ O ] [ om ] [ OPS ] [ PD ] [ PDP ] [ PDP-10 ] [ ph ] [ pr ] [ PS ] [ query ] [ rc ] [ re ] [ ro ] [ S ] [ SA ] [ SAIL ] [ se ] [ so ] [ st ] [ sy ] [ system ] [ T ] [ th ] [ to ] [ TOP ] [ TOPS-10 ] [ um ] [ us ] [ user ] [ va ] [ var ] [ ve ]