I am a member of this forum and have benefited from the tips and advice available here.
I have created some free software for tracking pool testing results. The software tracks FC, TC, CC, Br, Ph, Alk, CYA, Temp, Base Demand, and Acid Demand. Also included is a charting feature and a pool profile tool to enable users to track data for more than one pool.
The software has been tested spyware free by CNET's download.com.
If you'd like to try the software out, please go to http://www.vibrantpool.com/download.php.
If you have any questions, let me know. I will periodically be adding features/fixing bugs so if you have anything you'd like to see use the contact form on the website to contact me.