p
- Plasma Display Panel – PDP
- Plated Media
- Platter
- PM
- PMOS
- PNG
- PnP
- PoE
- Polygon
- Polygon-Based Modelling
- Polyphony
- Polysilicon
- POSIX
- POST
- PostScript
- POTS
- Power Plan
- PowerShell
- PPP
- Prefetch Unit
- Pretexting
- PRI
- Primitives
- Printer
- Printer Dot
- Private Browsing
- PRML
- program
- Protected Mode
- Protocol
- PS/2
- PSK
- PSTN
- PSU
- Psychoacoustics
- Pulse Dialling
- PVR
- PX64
- python
- python interpreter
q
- QAM
- Quantisation
- QuickTime
- QXGA
r
- Radiosity
- RADIUS
- RADSL
- RAID
- RAID 0
- RAID 1
- RAID 5
- Rainbow Effect
- RAM
- RAM Disk
- RAMDAC
- Ransomware
- RAS
- Raster
- Raster Image
- Rasterization
- RCA
- Read After Write
- Read Channel
- Read Verify
- Read/Write Head
- Real-time
- RealAudio
- Rear Projection
- Reed-Solomon
- Reflections
- Refresh Rate
- Registered Memory
- Registers
- Removable Disk
- Removable Storage
- Rendering
- Resistor
- Resolution
- Response Time
- Reverb
- RGB
- RIAA
- RIFF
- right click
- RIMM
- Ripper
- RISC
- RLE
- RLL
- Roland GS
- ROM
- Rootkit
- Rotation
- Router
- RPC
- RPM
- RS170A
- RTF
- RTV
s
- S/PDIF
- S-Video
- Safari
- Sampling
- Sampling Rate
- SAN
- Sandboxing
- SAS
- SATA
- Saturation
- SCA
- Scalability
- Scaling
- Screen Door Effect
- Screen Regulation
- screen sharing
- screensaver
- SCSI
- SD Card
- SDLC
- SDMI
- SDRAM
- SDTV
- SEC
- SECAM
- Sector
- Secure Digital
- Seek Time
- Semiconductor
- Sequencer
- Serial Port
- Server
- Servo Data
- Servo Motor
- Servo Platter
- Settle Time
- SGRAM
- Shadow Mask
- Shannon’s Law
- shift key
- Shock Rating