Soundy Mouse
Soundy Mouse allows you to step your computer into the future by adding sound to your mouse movement (uses the PC-Speaker, available on most systems). Additionally, you can give your mouse more freedom with the mouse cursor wrapping technology. This technology makes the mouse wrap around the... Notice: This is 100% freeware; No ads, banners, spyware, or nags.
http://www.networkactiv.com/SoundyMouseV1.0.exe - 56Kb - Download - Screenshot

NetworkActiv Web Server
Very easy to use, intuitive, 100% freeware, secure, Windows based web server (HTTP Daemon) with a multilingual graphical user interface and a real-time on-screen connection log. Has a small footprint of just 608KB (not compressed! ) and can be easily configured in just a few minutes. ... Restrictable access by password protection and by IP address range allowing/blocking. ... Can be run as a service on NT based systems. ... This server can even be run without installing. ... Contains absolutely No ads, banners, spyware, or nags.
http://www.networkactiv.com/NetworkActivWebServerV3.5.exe - 612Kb - Download - Screenshot

HydroCalc PalmOS
Easy to use calculator for designers of lawn sprinkler systems. Includes both Palm OS and Windows desktop versions. HydroCalc calculates: Maximum system flow Water velocity through various pipe sizes Dynamic pressure based on static pressure, meter size, pipe sizes and materials and length,... Comes with an interactive on-screen tutorial that demonstrates and instructs about every aspect of the program. ... Fully functional demo Palm version, available here for free, allows you to try it 10 days and includes a few "please register me" nags.
http://arkansoft.com/Downloads/HydroCalc_AR.zip - 2Mb - Download - Screenshot

HydroCalc PocketPC
Easy to use calculator for designers of lawn sprinkler systems. Includes both Palm OS and Windows desktop versions. HydroCalc calculates: Maximum system flow Water velocity through various pipe sizes Dynamic pressure based on static pressure, meter size, pipe sizes and materials and length,... Comes with an interactive on-screen tutorial that demonstrates and instructs about every aspect of the program. ... Fully functional demo Palm version, available here for free, allows you to try it 10 days and includes a few "please register me" nags.
http://arkansoft.com/Downloads/HydroCalcPPCsetup.exe - 2Mb - Download - Screenshot