Finally completed a web-based prototype this evening to replace the functionality previously provided by the Texas PUC Power to Choose web site. This was a programming exercise as well as an opportunity to brush up on my Perl, PHP, and MySql skills. The current provider lookup is rather user-unfriendly with its inability to sort data (download an Excel spreadsheet?!) and inflexible layout. The stylesheet I am using now could use some aesthetic improvements, but otherwise I am pleased with the result.