I read recently about EPF (Employee Provident Fund) going fully online. The above link is very useful as we can now get the latest detailed account statement. You just have to register with a valid document number (PAN, DL, Voter Id etc) and mobile number.
The PF office itself seems to be processing the interest transactions very slow – last credited interest in my account was in Apr-2011. They are yet to add interest for 2012 and 2013. But overall, this is a good site to download PF statement.