Desktop Randomizer 

Desktop Randomizer is a Wallpaper and Screen Saver changer program that automatic randomize windows wallpapers and screen savers in a specified period of time or at Windows startup.
desktop randomizer cycler changer gallery sequencer wallpaper screensaver wall screen saver theme paper

ServerMask 

ServerMask obscures the identity of a Windows Web server by removing the most obvious signs that you are running IIS. This ISAPI filter removes or modifies unnecessary HTTP response data to make fingerprinting your server more difficult for hackers.
servermask server mask port80 software mask server header server anonymization disguise server identity microsoft

Taglinator 

Taglinator (tm), the easy to use random tagline generator with QuickPad (tm) Mode, GrabPad (tm), command line interface, up to five custom signatures, and over 2,100 taglines. Works with any e-mail or newsreader software. By SRT Enterprises.
tagline signature tagline manager random generator e-mail email newsreader sig taglinator tag funny humor