The meaning of the Acronym PP is...

PP is

• Positive Pulse
• Peak-to-Peak
• Propagation Prediction

More Meanings For PP:

• Compressed Amiga file archive (PowerPacker)
• Presentation Position
• Parallel Port
• Processing Problem
• Pure Perl
• Pretty Print
• Printed Page
• Prolog Profile
• Post Processing
• Programming Project
• Point-to-Point
• PowerPoint
• Page Preview
• Practically Perfect
• Pretty Pathetic

PP is also in:

• Chat
• File Extensions
• General
• Networking
• Software