You can get information about Product Activation in the page below.
End-user license agreements FAQ
Can I use my software on two computers?
If you own, or are the primary user of, a single-user or volume license Adobe product that is installed on a computer at work, you can also install and use the software on one secondary computer of the same platform at home or on a portable computer. However, you may not run the software simultaneously on both the primary and secondary computers.
No more than one user can use a single-user license Adobe product.
Note: AVL customers have to buy two different licenses to use both operating systems, even if they have two different computers. They can only use the same license on another computer (not simultaneously) with the same platform at home.
If you need the same in Japanese, please browse the page below,
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