Legacy BIOS (MBR) cannot boot disks larger than 2TB or support more than 4 primary partitions. UEFI requires GPT. Windows requires a clean wipe for this conversion. :
| Edition | Target Audience | Key Limitations/Differences | | :--- | :--- | :--- | | | Home Users | Offers basic partition management (resize, move, merge). Some advanced features (like migrating OS) may be restricted or require an upgrade prompt. | | Professional | Power Users | Includes all features of the Free edition plus OS migration, converting system disks between MBR/GPT, and partition recovery wizard. | | Server | IT Admins | Specifically designed for Windows Server operating systems (Server 2008, 2012, 2016, etc.). Includes server-specific support. | | Technician | IT Service Providers | Includes all Server features plus unlimited usage for commercial service provision and priority support. | | Unlimited | Large Enterprises | Allows unlimited usage within one company to manage multiple machines. |