Dictionaries, Thesauruses, Pictures, and Press Releases
- positive display
- positive logic
- POSIX
- Post production system
- Postal, Telegraph, and Telephone Administration
- postcondition
- postedit
- posterization
- postfix notation
- postorder traversal
- postprocessor
- Posts correspondence problem
- PostScript font
- POTS
- Powells algorithm
- power down
- power management
- power method
- power off
- power on