LANView 

LANView is a powerful tool for LAN administration. It can rapidly gather the hosts' information in the network, With LANView, capturing and analyzing network packets real time would be convenient.
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ColorTetris 

ColorTetris is a little more than just Tetris. It also includes Pentix, a popular variation of Tetris that is more complicated and more interesting, ColorTetris, SuperTetris.There are also many block sets to play. Multiplayer mode (LAN or internet).
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LanBuster 

When you need all your computers resources for yourself. LanBuster lets you easily turn on or off filesharing. Lanbuster runs in the system tray, and signals with the icon color whether the LAN has been disabled or not.
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Hurricanesoft Personal Firewall 

Security software to protect your PC against trojans, hackers and viruses.
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ShadowIMSniffer 

ICQ/MSN Monitor-Sniffer is a handy network utility to capture and log/monitor ICQ/MSN Instant Messages from computers within the same LAN. ICQ/MSN Monitor Sniffer supports messaging through ICQ/MSN server with formats of plain text,RTF or HTML.
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CallClerk 

See caller id name, number & picture. Ans. machine, fax & speakerphone, distinctive ring, voice announces call, send e-mails, pop-up MS Outlook contacts, launch programs, autohang-up, print dir & history, clipboard & speed dial. Reports over a LAN.
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