PGPDisk and a couple of other items are excluded oddly enough with this version -and yet it's a freeware. S%#* In any case note the source is also available at http://www.pgp.com/products/sourcecode.html should one wish to review it or add to the OpenGPG project comparison off this source. It'll always lack and miss the P. Zimmerman aspect of the early days of his program prior to be acquired by Network Associates. This version nevertheless includes (while I have not tried it) an unistall embedded in the menubar which is a neat option should one wish to uninstall without mounting an installer to choose then the uninstall pull down menu item, bravo for this concept. 4 1/4 stars