| PSE |
Page Size Extensions |
| PSF |
Permanent Swap File |
| PSI |
Packetnet System Interface |
| PSI |
Postscript Interpreter |
| PSK |
Phase Shift Keying |
| PSK |
Pre-Shared Key |
| PSL |
Problem Statement Language |
| PSN |
Processor Serial Number |
| PSN |
Packet Switch Node |
| PSNR |
Peak Signal to Noise Ratio |
| PSO |
Protocol Supporting Organization |
| PSP |
Personal Software Process |
| PSP |
Projektstrukturplan |
| PSP |
Program Segment Prefix |
| PSPDN |
Packet Switched Public Data Network |
| PSRAM |
Pseudo Static Random Access Memory |
| PSS |
Private Signalling System |
| PST |
Pre-Structured Technology |
| PSTN |
Public Switched/Switching Telephone Network |
| PSU |
Page Storage Unit |
| PSU |
Power Supply Unit |
| PSW |
Program Status Word |
| PT |
Packet/Payload Type |
| PT |
Page Table |
| PT |
Payload Type |
| PTAL |
Payment Transaction Application Layer |
| PTB |
Physikalisch-Technische Bundesanstalt, Braunschweig |
| PTD |
Parallel Transfer Disk Drive |
| PTE |
Page Table Entry |
| PTF |
Pthread Framework |
| PTF |
Program Temporary Fix |
| PTI |
Payload Type Identifier/Indicator |
| PTMP |
Point To Multi Point (Connection) |
| PTMSC |
Point To Multipoint Service Centre |
| PTN |
Plant Test Number |
| PTO |
Patent and Trademark Office, USA |
| PTO |
Public Telecommunication Network Operator |
| PTP |
Point To Point (Connection) |
| PTR |
Pointer Record (DNS) |
| PTS |
Post- och Telestyrelsen |
| PTS |
Presentation Time Stamp |
| PTS |
Problem Tracking System |
| PTSE |
PNNI Topology State Element |
| PTT |
Push To Talk (key) |
| PTT |
Post, Telephon, Telegraph |
| PTY |
Program Type |
| PTZ |
Posttechnisches Zentralamt, Darmstadt |
| PU |
Physical/Processing Unit |
| PUC |
Public Utility Commission |
| PUI |
Picoscopic User Interface |