PCL
[1] Printer Command Language (HP)[2] 1.) data Clock
[3] Process Control Language
[4] Portable Common LOOPS (CLOS)
[5] Programming Check List (->""NASA" Acronym List")
[6] Power Control List (->""NASA" Acronym List")
[7] Primary Coolant Line/Loop (->""NASA" Acronym List")
[8] Pucallpa, Peru - internationale Fughafen-Kennung