If you are confused with the Lokpal bill and its various  versions, you can download  can compare it.
Right Click the links below  and choose Save As to download different versions of Lokpal Bill
Jan Lokpal Bill (Prepared by Anna Hazare and his team)
Lokpal Bill by Central Government (Prepared by Pranav Mukherjee and Team)
The Original Lokpal Bill 1969 (prepared by Shanti Bhushan)
Previous Versions