No, a single-user license of Quark software allows you to install and use the software on two computers non-concurrently.





If you want to use your QuarkXPress or QuarkCopyDesk software on both your primary and secondary computer, such as a laptop, simply installthe software on two computers on the same platform. This feature is available only to the primary, registered user of QuarkXPress or QuarkCopyDesk single-user software license.