There are as many of you know, different versions of MOSS, mainly standard and enterprise. What differs them from eachother? Is excel services included in std? Want more exclamation marks than questionmarks? Have a look at this product comparisson from Microsoft:
http://office.microsoft.com/search/redir.aspx?AssetID=XT102011901033&CTT=5&Origin=HA101978031033

Gustaf Westerlund
CRM and SharePoint Consultant

Humandata AB
www.humandata.se