It doesn't require any agents to be installed or run on the computers being monitored. Multiple computers can be monitored from one computer. Services Sentinel is designed to be very simple to setup and use.
Monitor key services for all of your servers from one computer and restart them if they stop.
Additional Information
The multi-threaded service monitors statistics on servers and notifies if any statistic exceeds a threshold. Notification is done through email, pager, computer message, SNMP trap, log file, Event Viewer, or its own log file. Server Sentinel can also automatically backup each server's registry.
Critical services to Monitor On terminal servers:
Client Network
ICA Browser
Program Neighborhood Service
Spooler
Terminal Server
Critical services to monitor on Lotus Notes/DOMINO:
Lotus Domino Service