1)   IsItUp Network Monitor 6.22
IsItUp Network Monitor is a server, website, port, and email system monitor. It monitors multiple IP devices, websites, servers and ports with alerts via email or pager; graphs. Web content check; performance stats and error log, runs as a service.
network monitor, website monitor, email monitor, server monitor, IP monitor, web server monitor, port monitor, tcp/ip, ping, mapi,

 2)   User Alert Manager 1.0.08
The User Alert Manager Web Part assists content managers "push" information to specific or groups of users.
SharePoint, Web Part, MOSS, SPS, WSS, manager, alert, user, email alert, managment,