Bello Network Monitoring WinGUI   
http://www.paessler.com

Our on-demand monitoring service makes it easy and affordable to detect network and website failures early, minimizing downtime and avoiding economic impact. bello network monitoring service periodically checks your website as well as your other servers. As soon as outages are discovered you will be notified via email, SMS/pager or ICQ message. For the free starter account the monitoring interval is 60 minutes, for full service accounts you can choose monitoring intervals down to one minute. Sensor types include PING, PORT, HTTP, HTTPS, Advanced HTTP, HTTP Transaction, DNS, SMTP, POP3, SNMP, FTP and more. Even if you run your own monitoring systems you might want to consider using our on-demand monitoring service as a "second opinion" about the availability of websites and their uptimes, e.g. when SLA (service level agreements) must be checked.

IPCheck Mobile GUI   
http://www.paessler.com

IPCheck Mobile GUI helps organizations monitor critical network resources and immediately detect system failures or performance problems on a PocketPC, using Paessler's IPCheck™ Technology. Various sensor types including PING, PORT, HTTP, HTTPS, Advanced HTTP, HTTP Transaction, DNS, SMTP, POP3, SNMP and custom sensors are supported for in depth monitoring of almost any network device. Notifications can be triggered by uptimes, downtimes or slow responses and can be sent out by email and ICQ, via SMS, to pagers and now on your PocketPC.

IPCheck Server Monitor   
http://www.paessler.com

IPCheck Server Monitor 5 helps organizations monitor critical network resources and immediately detect system failures or performance problems. It offers reliable network and website monitoring using Paessler's IPCheck™ Technology, fast and easy installation, support for Windows NT/2000/XP/2003 and an intuitive web based user interface. Various sensor types including PING, PORT, HTTP, HTTPS, Advanced HTTP, HTTP Transaction, DNS, SMTP, POP3, SNMP and custom sensors are supported for in depth monitoring of almost any network device. Notifications can be triggered by uptimes, downtimes or slow responses and can be sent out by email and ICQ, via SMS and to pagers. Detailed uptime/downtime reports and graphs can be created online at any time. The Freeware Edition monitors up to three sensors and is limited to PING, PORT and HTTP sensors and can be upgraded to the full feature set by requesting a Free 30 Day Trial License or by purchasing a Full License.