A Software Licence Agreement often protects a vendor’s intellectual property rights by stating the licence is for use only and is not a transfer of ownership. Including an EULA with the distribution of software can provide some legal protections if the end-user violates the terms of the agreement. However, laws may vary by jurisdiction.
EULAs are unique because they are contracts that can (and often do) cross borders. As such, the vendor should review and consider how different jurisdictions enforce and uphold Software Licence Agreements.