| Machine | Location | Software |
|---|
| algol | GBT Equipment Room | Accelerometer, Inclinometer, sampler2logs |
| bcpm2 | GBT Equipment Room | BCPM |
| datacapture | GBT Equipment Room | GBTIDL, online SDFITS filler |
| earth | GBT Equipment Room | Spectrometer |
| fire | GBT Servo Room | gbtstatus, Grail (used by gbtstatus), IF Rack, LO1 Router, MCB Server, MMConverter, Motor Rack, PF Support Rack, Receivers (all) |
| gbtaio2 | GBT Servo Room | Holography, LO1A, LO1B |
| gbtas0 | GBT Actuator Room | Active Surface master |
| gbtas1 | GBT Actuator Room | Active Surface slave 1 |
| gbtas2 | GBT Actuator Room | Active Surface slave 2 |
| gbtdcr | GBT Equipment Room | Doesn't run any software |
| tank | GBT Equipment Room | DCR |
| gbtipper | Bob Simon's Office | Tipper |
| gbtsmu | GBT Servo Room | Servo Monitor |
| gbt-spec-sbc | GBT Equipment Room | Spectrometer Interrupt Handler/Test Computer |
| gbtspsbc | GBT Equipment Room | Spectral Processor A, Spectral Processor B, Spectral Processor Storage |
| gemini | GBT Equipment Room | Spectral Processor |
| prima | GBT Equipment Room | Antenna control simulator/donna warm spare |
| muccu | GBT Equipment Room | Antenna servo simulator (SBC) |
| sitetime | GBT Equipment Room | Round Trip Phase Monitor, Site Time |
| donna | GBT Servo Room | Antenna |
| gbtdata | GBT Equipment Room | Accessor, Active Surface Manager, Archivist, BCPM, Holography FITS Server, IF Manager, LO1 Coordinator, Message Mux, Reset Box, sampler2logs, Scan Coordinator, Site Time Coordinator, Weather Coordinator |
| gbweather | GBT Equipment Room | Weather1, Weather2, Weather3 |
| wind | GBT Equipment Room | Analog Filter Rack, Antenna Characterization, Converter Rack, Dynamic Corrections, Grail (used by Antenna Characterization, Astrid/Turtle, config_tool), IF Pickler, Measurements, Switching Signal Selector, Turtle |