[thelist] Versioning best practices

[Michael Robertson]

Greetings
 
We build and maintain a few different web applications that are
frequently updated, customized or repaired. I'm looking for insight into
anyones experience with processes for moving builds from a development
environment to a production environment. 
 
We're considering using a development server, staging server and a
production server and moving new builds from staging to production once
a week.
 
Any thoughts?