Available on a free to try basis for a limited duration of 10 days, SecretsGuard is supported in various Windows platforms such as Windows 2000, NT, and XP systems. This privacy protection tool is intended to help users secure their privacy by hiding their confidential and sensitive information. You can use this tool to save your browser history files, Favorites list, and other URLs. All these data are saved in an encrypted format and can only be viewed with the help of the utility’s built-in viewer. The tool requires around 128MB RAM to execute its operations. It also consumes a lot of disk space. These are considered its major limitations.