The meaning of the Acronym PIO is...

PIO is

• Parrallel Input And Output

More Meanings For PIO:

• Process Impact And Outcome
• Pioneer Corporation of Japan
• Property Investment Options
• Public Information Officer
• Person Of Indian Origin
• Paper In Oil
• Port Installed Options
• Programmed Input Output
• Parallel Input Output
• Port Input Output
• Programmed Input Output
• Processor Input Output
• Parrallel Input And Output
• Past Inputs and Outputs
• Public Information Office

PIO is also in:

• Educational
• General
• Hardware
• Law
• NASA
• Networking
• NYSE Symbols
• Performing Arts
• Software
• Stock Exchange