Your ScanStudio Software is equipped with online automatic updating. Based on customer requests, NextEngine publishes minor point-releases to increase performance and fix bugs. This complimentary update service is performed automatically from NextEngine's support server and is initiated when you open ScanStudio.
If you choose to upgrade later to RapidWorks, you'll receive full credit for your CAD TOOLS purchase, and you simply pay the difference to get RapidWorks. In addition, all RapidWorks seat licenses include a full ScanStudio CAD TOOLS license, so there's never a need to buy both.