[via Michael Dukov]

If you implement multilingual or localized customizations of WSS and MOSS this post is for you: Michael Dukov wrote a nice overview of how you can use resource files (resx), how to implement them in features, in ASPX pages and even supplies some source code to deploy global resources using a feature.

Link to the article: http://dikov.blogspot.com/2007/03/sharepoint-resources-types-use-and_2163.html