Want a quick view at your IP Address? Then get IPaddress! It's a tiny utility that checks your IP Address and lets you copy it to the computer's clipboard. You can then paste it from there into whatever application or doc that requires it.
FontPage lets you examine and compare all of the fonts on your system. You can also print out a specimen page for any font, or print a list of them. FontPage has its own character table, a compare tool, and can preview uninstalled fonts.
TXTcollector grabs all .txt files from the directory of your choice and combines them into a new (larger) text file. This can come in handy: I use TXTcollector myself to grab a CD full of readme's to enable me to read them all in one go.