Trade Status Change Stream. TRS and CPS feed trade details and position notification to back office administration and risk management systems, as well as supporting client accounting. TSCS provides a real time record by record transmission to Members' own computer systems or appointed back office systems suppliers. Every time a trade or position undergoes any change, a record is generated and transmitted via TSCS.

Traffic Signal Control Systems. Advanced systems that adjust the amount of "green" time for each street and coordinate operation between signals to maximize traffic flow and minimize delay based on real-time changes in demand.

Tactical Software Control site. A collection of Safeguard hardware that provided a duplicate of the software environment at a deployed tactical site.