A UK-based software house run by Wild Thang (Richard Wildey) between 1992 and 1995.
Sentinel sold commercial software including:
- Zap't'Balls (Advanced Edition) by EGS
- Soundtrakker by BSC (only 10 copies ever imported, I think)
- Xexor by Executioner
- Pro-Ext by ChaRleyTroniC
- RoutePlanner by ChaRleyTroniC
- TUSS by Wild Thang
- DesText by Wild Thang
- a series of programming tutorials