- AIL
- Application Interface Library — APIs
- AIU
- Application Interface Utilities — Director, Extract, Update, Alert
- BBS
- Blackboard Server — free-form text and combined feeds from other servers
- CWS
- Communications WorkStation — DOS workstation, multi-screen, multi-windowed, multi-protocol emulation
- DCMS
- Dual Console Management System — multi-screen, text-based windowing library
- Director
- Essentially remote desktop to a DOS machine
- EMS
- Environment Management Service — DOS & OS/2 system management station
- FTS
- Fault Tolerant Server — detects dead server and restarts as that server
- PCS
- Protocol Conversion Server — convert feeds into a common format
- RDE
- Reuters Distribution Engine — OS/2 server, in conjunction with RQS serves Reuters quote info
- RPR
- Reuters Page Router — routing RPS requests through multiple instances of RPS
- RPS
- Reuters Page Server — DOS & OS/2
- RQS
- Reuters Quote Server — OS/2 server, in conjunction with RDE serves Reuters quote info
- SFP
- Reuters Selectfeed Plus server
- STS
- Stress Test Station — emulates tens of CWS/TWS instances to place servers under test load
- TPS
- Telerate Page Server — DOS & OS/2
- TWS
- Trading WorkStation — OS/2 PM workstation, multi-screen, multi-windowed, multi-protocol emulation, a lot of DDE support
- VIS
- Video Interface Server — DOS & OS/2 keyboard, video & mouse switching, video-only feed to workstations