RTSL

AcronymDefinition
RTSLRun Think Shoot Live (gaming)
RTSLRadio Timeslot
RTSLReuters Transaction Services Limited (Thomson Reuters)
RTSLReal-Time Systems Laboratory
RTSLReal-Time Shading Language (Stanford University)
RTSLReal Time Systems Ltd. (various locations)
RTSLRatcliffe Technical Services Limited (Kent, England, UK)
RTSLReal Time Strategy League (gaming clan)
RTSLRead the Source, Luke (open source programming)