Upgrades Firmware Updates The current version numbers for the DiscovaCam software is: FLU v1.0 Handheld not released Personal not released Professional not released You download these free updates free by simply registering your download. This registration allows DiscovaCam to maintain a register of the software versions in use by each product. Software Upgrades DiscovaCam periodically releases new application software enhancing the uses of the DiscovaCam unit. These applications are available for a modest fee. Currently, there are no software upgrades available.