It is important to understand what you get with the free trial versus the paid technician license:
: Effectively recovers data from formatted or corrupted RAID 0, 5, and 6 arrays, a critical feature for business servers. Stellar Data Recovery Technician 10 for Mac Free Download
Recovering Data Like a Pro: A Deep Dive into Stellar Data Recovery Technician for Mac It is important to understand what you get
: Allows you to create a bootable USB recovery drive to access data on a Mac that won't start due to a "grey screen of death" or system crash. While you can start with a Free Download
: It can scan and recover data from virtualized images of VMs, displaying files with their original size and path.
While you can start with a Free Download to scan and preview your files, the Technician version is built for advanced scenarios like RAID recovery and virtual machine restoration. Core Features of the Technician Edition