Buying today is primarily a legacy need, as the software was originally released in 2014. While the official Parallels Online Store only sells the latest versions (currently version 26 as of early 2026), you can still obtain and activate version 10 through specific methods. How to "Buy" and Use Parallels Desktop 10
If you are specifically looking for version 10, it was highly regarded for several "firsts" in Mac-Windows integration: Review: Parallels Desktop 10 - The IT Nerd buy parallels desktop 10
Authorized online resellers like Amazon or eBay often have legacy "boxed" versions or unused product keys for sale. Buying today is primarily a legacy need, as