from a development standpoint you have webresources, an odata endpoint, use of WCF instead of soap for web services.
Online version allows plugins (.net assemblies) and custom SSRS reporting (using fetchxml and BIDS extensions
The jscript form syntax has changed considerably as the class structure of the pages has changed for security purposes.
Sharepoint integration is better (especially for document libraries there is a lot of things built in)
Outlook integration is better.
There are many many changes, If you do a google search you find all kinds of things.
Online version allows plugins (.net assemblies) and custom SSRS reporting (using fetchxml and BIDS extensions
The jscript form syntax has changed considerably as the class structure of the pages has changed for security purposes.
Sharepoint integration is better (especially for document libraries there is a lot of things built in)
Outlook integration is better.
There are many many changes, If you do a google search you find all kinds of things.
