AppDog is able to watch other applications running on the same PC
(e.g. a voicemail, fax or e-mail server) and ensures that they are
working properly - 24 hours a day, 7 days a week. Non-responding
applications are killed and restarted automatically. AppDog also
includes a backup function to save files to a network path.
http://www.shamrock.de/en/index.htm