| SIO |
Simultaneous Interface Operation |
| SIP |
SMDS Interface Protocol |
| SIP |
Second/Simple Internet Protocol |
| SIP |
Secure Internet Programming (Princeton U.) |
| SIP |
Session Initiation Protocol |
| SIPC |
Simple Integrated/Interactive Personal Computer |
| SIPO |
Serial In Serial Out |
| SIPP |
Simple Polygon Processor |
| SIPP |
Simple Internet Protocol Plus |
| SIPP |
Single In-Line Pin Package |
| SIPS |
Side Impact Protection System |
| SIPS |
SIP over SSL |
| SIR |
Serial Infrared Communication (Hewlett-Packard) |
| SIR |
Supplemental Inflatable Restraint |
| SIRDS |
Single Image Random Dot Stereogram |
| SIRF |
(SiRF Technology Inc., USA) |
| SIS |
Schengen Information System |
| SIS |
Service Informations System |
| SIS |
Stateful Inspection System |
| SIS |
Silicon Isotope Superlattice (Technology) |
| SISD |
Single Instruction Single Data(stream) |
| SISO |
Serial In, Serial Out |
| SISY |
Software Informations-System, Karlsruhe |
| SIT |
Satellite Interactive Terminal |
| SIT |
(Fraunhofer-Institut für) Sichere Telekooperation |
| SIT |
Special Information Tone |
| sit |
Archiv (StuffIt) |
| SITOR |
Simple Telex Over Radio |
| SIWG |
Special Interest Working Group |
| SJ |
Service juridique - Juristischer Dienst der Europäischen Kommission |
| sj |
Svalbard und Jan Mayen Inseln |
| SJCC |
Spring Joint Computer Conference |
| SK |
Server Key |
| SK |
Schneider + Koch, Ettlingen |
| SK |
Synchronknoten |
| SK |
Slowakische Republik |
| SKAS |
Separate Kernel Address Space |
| SKIP |
Simple Key Management for Internet Protocols |
| SKS |
Sensor Kupplungs System |
| SL |
Session Layer |
| SL |
Slave |
| SL |
Shading/Specification Language |
| SLA |
Sealed Lead Acid (Battery) |
| SLA |
Service Level Agreement |
| SLA |
Site Level Aggregation/Aggregator |
| SLAC |
Stanford Linear Accelerator Center |
| SLAPI |
Salutation Application Programming Interface |
| slc |
Salt Code (Telix) |
| SLC |
Second Level Cache |
| SLC |
Synchronous Link Control |