"Since we announced Windows Mobile 6 at 3GSM the most common question I get from customers and partners is how the product compares to Windows Mobile 5.0 and what the incremental capabilities are. The second most popular question is - what features require Exchange 2007." 
Jason Langridge is sharing with us a document (PDF) that highlights the new features in Windows Mobile 6 by comparing it with Windows Mobile 5.0. The document also highlights the differences between the various flavours of Windows Mobile 6 - Classic, Professional and Standard. The only difference that the document didn't highlight is that Windows Mobile 5.0 has an extra
".0" in its name and Windows Mobile 6 does not.
