If you have your own developer OWT can assist them with many things. We can help with setting up MySQL databases and offer version information for both PHP and MySQL. If you design your own site but can't program any CGI or dynamic content we can work with you as well. We are happy to work with other firms and programmers or just that geeky guy in the back room.
These days most web forms are done in PHP or some other dynamic programming language as HTML has no real forms support. However, OWT still offers a form CGI program that we let our customers dust off and use if they do not have any PHP skills or just want to bang out a quick form.
SmartMail is our CGI for handling web forms. Feel free to download the documentation and use it in your OWT hosted site.