Computing
- Point-to-Point Protocol, a data link protocol that is normally used to provide data link layer services on top of links that do not have built-in data link layer services like modem connections, T-carrier connections like T1 and T3 lines, E-carrier connections like E1 and E3 lines, and SONET and SDH connections like OC-3, STM-1, and higher bit rate optical connections
- PowerPoint Presentation, a file created using the Microsoft Office application
- Pay per play, a type of internet advertising using audio ads
- Public Private Protected, in object oriented programming
- PPP (complexity), a computational complexity class
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