•
Scaling and root planing, in dentistry •
Signal recognition particle, in cell biology • Soluble reactive
phosphorus, in soil sciences •
Spreading resistance profiling, for measuring semiconductor resistivity
Computing •
SCSI RDMA Protocol, for transferring commands and data •
Secure Remote Password protocol, for authentication •
Server Routing Protocol, for BlackBerry •
Session Request Protocol, of USB On-The-Go •
Single-responsibility principle, a programming principle (the S in SOLID) •
Spatial Reuse Protocol, a Cisco networking protocol •
Stack Resource Policy, a resource allocation policy •
Stream Reservation Protocol, Ethernet enhancement •
Synchronous reactive programming, a programming paradigm for reactive systems ==Military==