Can I install Quicken on Multiple Computers?
You can install Quicken (either the Windows or Mac versions) on up to three computers in the same household, as described in their respective Quicken End User License Agreements. You do not have to purchase additional copies of Quicken to install it on the second and third computer.
Note: Quicken is designed to run on Windows or Mac operating systems. You won't be able to move your files between the two versions of Quicken.