An update brings the RadarOpus program itself to a new version. This one is for owners on v2.1 or an earlier release, moving to RadarOpus v4.1.
Our Software page lists a later release as the latest in the official version history. Before updating, check your licence and back up your personal data. Older operating systems may require a legacy release, so ask for advice before choosing an installer.
Activation instructions are sent by email after purchase. If you do not yet have a RadarOpus customer account, register your licence details with Zeus Soft first; that account is separate from your Radar UK shop account. Ask us before ordering, and see Software and requirements.
