Power On Software has released On Guard 3.4, an update to the company’s security and computer access management software. This release offers enhanced support for Apple’s Navigation Services and the ability to prevent files from being saved into protected folders; increased security by preventing the use of the Finder’s Duplicate command on protected items; support to disable certain Internet Explorer menu items and to protect the Internet Explorer preferences so that users cannot change the download location from an area designated by the administrator; and more. On Guard 3.4 carries a suggested retail price of US$69.95.