We need to purchase Sharepoint for people in our office. Very confused on which product we need. We want the ability for people to log in and work on documents including Access. What is the difference Sharepoint Enterprise and Internet Site Enterprise? Which product would I need for people to log in and enter data in an Access db? Thank You for whoever can help me understand this better

The Microsoft site has information related to the questions you ask... The links below are for 2010, even though this question is in the pre-2010 forum. Since your question sounds as if you don't have it yet, I'm assuming that 2010 is the option, and maybe the mods could move the thread. Edition comparison - http://sharepoint.microsoft.com/en-us/buy/Pages/Editions-Comparison.aspx Licensing overview (including sample scenarios) - http://sharepoint.microsoft.com/en-us/buy/Pages/default.aspx Licensing Details - http://sharepoint.microsoft.com/en-us/buy/Pages/Licensing-Details.aspx - M- Michael Mukalian - 2010 MS MVP SharePoint Services - MCTS: MOSS 2007 Configuration - http://www.mukalian.com/blog