Secure Image uses image encryption with Domain Lock to prevent direct saving, right mouse saving, direct downloading and bandwidth theft. Image encryption protects the image that can be retrieved from the Temporary Internet Folder and cache. Options include targeted hyperlink on the image, status bar and image messages with optional border frames. Registration keys can be obtained by registering online. Registration is free but a web site address must be given to enable the Domain Lock. Version 2 series supports all popular browsers from 4.1 and higher on PC (98.5% of net traffic). V2.2 is free for non-commercial use. Also included in the download is the commercial version of the 2 series with batch import and processing, and Secure Image Pro which is available for and supported on macs. Pro includes several more options for display effects, cross platform support and batch processing for the professionals.