Integrio Uptime Scout is a small tray application that allows you to monitor the availability of your website(s) and immediately notifies you if the website (or the server) goes down.

Never again let a site go down without you knowing about it. Get Instant Alerts, Email Notifications if your site, ip device goes down.

Displays system Uptime Time, Schedule Task etc..

Emsa Web Monitor is a freeware Web monitoring program, a small utility that runs on your desktop and allows the user to monitor uptime status of several websites. Freeware

MultiPing is an application built for monitoring graphically one or more TCP/IP hosts, while providing detailed historical information about the collection period to monitor uptime and performance or to just keep track of general connectivity.

NetAdjust Website Monitor is an Internet utility to monitor your website and inform you when your site goes offline. - Can you trust when webhosting companies claim 99.99% uptime? - Are you sure your website/business is up and running right now?

Advanced replacement for standard Windows tray clock. See the time, day, date and system UpTime in different skins. Displays the time for any of the time zones. Over 100 skins are included in the distribution. It's also an atomic-time synchronizer.

AlwaysUp runs your application as a Windows Service, managing and monitoring it constantly to ensure 100% uptime. It will automatically restart your application if it crashes or grows too large, and send email to inform you of the event.