AOMEI Backupper's Editions and License Types

Standard Edition Support Windows PC systems; FREE for computers in the home and business environments*; Low priority technical support.
Professional Edition Support Windows PC systems; One license code can be used to register the program on up to 2 computers in the home and business environments; Medium priority technical support.
Server Edition Support Windows PC and Server systems; One license code can be used to register the program on a single server only; High priority technical support.
Technician Edition Support Windows PC systems; One license code can be used to register the program on unlimited PCs within one company, and also can be used by a single technician (if a company has multiple technicians, please buy addtional license codes) to provide charged technical services to other companies and individuals; Top priority technical support.
Technician Plus Edition Support Windows PC and Server systems; One license code can be used to register the program on unlimited servers and PCs within one company, and also can be used by a single technician (if a company has multiple technicians, please buy addtional license codes) to provide charged technical services to other companies and individuals; Top priority technical support.

*: As long as AOMEI Backupper Standard can meet your requirements, you're welcome to free use it on computers in the home and business environments, with NO intention to gain commercial advantage or monetary compensation.