Windows SharePoint Services vs. Microsoft Office SharePoint Server?
There's Windows SharePoint Services (WSS) and then there is Microsoft Office SharePoint Server (MOSS). MOSS considerably more expensive than WSS (which ships as part of Microsoft Server licensing).
My question is: what does MOSS do that makes it worth the extra cost?
..and does Microsoft Search Server not compete with the Business Data Cache (BDC)?
Edit: The feature comparision page is helpful in illustrating the numerous features that MOSS has and WSS does not. By the looks of it, most of MOSS's feature set is Enterprise oriented.
How would you describe the differences (or additional benefits) of MOSS over WSS in a couple of sentences? In essence, what are the "big ticket" items in MOSS (and not in WSS)?
Answer
Don't assume that WSS is free in all deployment scenarios. We got a nice wake up call when we deployed WSS in a client-facing extranet configuration. One "main site" w/ a bunch of segregated, client sub-sites. Turns out we needed to buy an "intranet license" (can't remember the exact name) for the OS. This is different from the SharePoint internet connector - it actually lets you use Win 2003 w/ an unlimited number of internet users. Not hugely expensive, but it was a couple thousand dollars we weren't expecting on paying...