ServerTalk is an application that allows you to communicate directly with an open TCP or UDP port on a machine. This can be very useful for low-level troubleshooting of server issues when using any of the clear-text based protocols such as FTP, Telnet, HTTP, etc. Also a great learning tool. (Freeware) (Also available is a Java version, see website)
RadioWORKS RadioWORKS is a tool for calculating various items related to radio waves.
MSG MSG sends NetBIOS (Net Send) messages from a clean graphical interface.
IPConvert IPConvert will take a standard IPv4 address and display it as an IPv6 address.
AverageTime Average together a series of times, entered as HH:MM.
Behind Asterisks XP
This nifty software allows users to decrypt passwords hidden under asterisks
"*" characters. It works on any platform and gets passwords even on web pages. More info...