What is the latest version of ESP and what is the web address where it can be downloaded?
The latest version is ESP version 2.1.0. A description of the new features can be found at pristine.com
You can download this new version from the web site at pristine.com
Note: If you are upgrading from a prior version of ESP, simply run the installation file, when you get to the part of the installation when you must select from "Modify", "Repair" or "Remove" => Simply select "Repair" and the installation program will overwrite the old ESP files with the new files.