Flexible TreeView comes in Personal or Enterprise editions. Please find these editions comparison table below.
Quick compare result:
Personal Edition - use it if you are working alone on either commercial or non-commercial own software, where Flexible TreeView is planed to use, and don`t have own company of any type. If you are working (as a freelancer, employee, contractor, part-time, etc.) alone or as a part of the team on behalf of the company of any type you are not eligible to use Personal Edition.
Enterprise Edition - use it in all cases when you are not eligible to use Personal Edition. I.e. if you are working as an employee of the company or alone and develop any type of software.
For personal usage only (commercial projects are allowed)
Allowed to use on a computer in corporate domain
Allowed to use by an employee of any type of any company
Allowed to use when you are working on behalf of any company
Allowed to use when you have own company of any type