SP1
From Wikipedia, the free encyclopedia
SP1 may refer to;
- SP-1 switch, a late 60's telecommunications switch by Northern Electric
- Sp1 (biology), a biological transcription factor
- Service pack 1, a collection of computer program patches and alterations
- Windows XP Service Pack 1, a service pack for Windows XP
- Windows Vista Service Pack 1, a service pack for Windows Vista
- Dallara SP1, a race car