IP Mailer 

If your ISP gives your PC or router a temorary/dynamic IP address that keeps changing from time to time, this application will monitor and notice it, and automatically send emails to any amount of recipients.
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DunStats 

Monitor everything you always wanted to know about your Internet Connection and more. Every possible statistic available is all here in one small package. Features include: Compatible with Modem, Cable, DSL and Satellite Connections
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Remote Desktop Spy 

Remote Desktop Spy is a computer surveillance program which can be used in the home, school or office to monitor and record every detail of PC and Internet activity. Records programs used, keystrokes typed, web sites visited, and takes screenshots.
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NetChatSpy 

Remotely monitor Instant Messenger conversations from any computer on a local area network. Undetectable because software installed on only one computer in the network.
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MSN Chat Monitor 

MSN Chat Monitor is a network visibility tool to capture conversations of a MSN chat in your local network. It consists of a well-integrated set of functions that can be used to records MSN conversations automatically when your PC starts.
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ipPulse 

ipPulse is a Remote Status Monitoring Tool. Use ipPulse to monitor the up/down status of IP connected devices (nodes) on any IP connected network. ipPulse alerts you to failures using audible messages, email, pager, web, and logs.
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