RASMaster 

RASMaster combines an Internet reconnection tool, IP Notifier, DialUp Scheduler, and Keep-Alive tool into a single easy-to-use utility.
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WhereIsIP 

WhereIsIP is an interesting and powerful Internet tool to help you know the geographic location of an internet user who you are interested with . You can use it to find where a member of chatroom or email sender even ICQ friend TRULY come from.
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Professional Edition 

A collection of over 30 Network Discovery, Monitoring and Management tools. Includes NETWORK MONITOR with email alerting, BANDWIDTH MONITOR, MIB WALK, IP NETWOR BROWSER, MAC ADDRESS DISCOVERY & many more. Pound for Pound, the best toolset available.
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TICK 

TICK is probably the ultimate freeware dial up enhancer. Logs all dial up networking calls. Uses no runtime files and has popup digital display, IP Address finder, web notify tools, finger, ping and lots more.
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TFTP Server 

TFTP Server from SolarWinds is the only truly multi-threaded TFTP Server available. You can now Transmit and Receive multiple files concurrently without getting an error. Only TFTP Server with integrated IP Address filter lists for added security.
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IPetC Basic 

Without reboot, IPetC changes IP on all Windows. IPetC Basic is a utility for Windows that changes IP address. Especially, if you use Windows 9x, IPetC Basic makes you free from reboot.
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