NETObserve 

NETObserve allows you to remotely gain total control of you PC by connecting to it through a web browser! Features include transferring/browsing files, editing registry keys, system moderating and administration, realtime PC monitoring, and more!
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PingGraph 

PingGraph helps find and diagnose network problems by graphing ping times and and estimated bandwidth available on multiple connections. Email alerts inform you of networking trouble. Data is saved in an easy-to-use XML format.
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WinForcer 

Prevent unauthorised users from running any Windows application you specify. Block the desktop, Start button, Control Panel, Hide Drives or block individual folders. Fully user configurable and is suspended by simply entering a password.
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