Email is far easier to handle with little to no CGI support. In this manner questions and answers can automatically appear on the web. If the option of selecting an OS and WWW server remains, the following points should be kept in mind. OS - The operating system chosen should depend on what's available, internet connectivity, and whether software can be attained at a reasonable cost to carry out all functions. WWW Server - The UNIX httpds offer the most in terms of performance and functionality.
Servers cost anywhere from nothing to thousands of dollars.
Macintosh servers, on the other hand, are very easy to install but do not offer as broad an array of tools Section VI describes some of the available httpds in more detail. The interpreter and needed tools are freely available. Many sites offer free scripts that will process forms and mail the information to a single account or write it to a file. The online interface becomes a necessity for any site with members spanning global time zones. Email then becomes the primary means of staying in touch.