Available as a free to use software application, OPA-Backup has been designed and developed by an organization of the same name. Supported in various Windows platforms, you can implement this tool in various Windows systems such as Windows 98, 2000, 2003, 7, NT, Me, XP, and Vista versions. With this tool, you will be able to implement backups of your product activation details related to your Microsoft Office applications. The tool offers support for Microsoft Office versions 2003, 2007, 2010, and XP. This tool becomes beneficial when you have to re-install the applications and configure them due to system failure, upgrade, or re-installation due to various reasons. You can easily restore the data from your backup.