With threats that increase in both number and diversity, it's necessary to make sure your computer and the data stored on it are secure. To this extent, not only that you must keep an antivirus with real-time protection capabilities running on the PC, but also make sure its virus definitions are up-to-date.

Like many of its competitors, F-Secure released a manual updater for the virus signatures, offering a solution to updating definitions when the Internet connection is down. The updater contains the latest definition files for various F-Secure products, including F-Secure Antivirus (for Workstation / Client security),