Yes. The easiest way is to install SliQ Invoicing and Quoting on your new computer then save a backup of your SliQ data on the first PC and restore it into SliQ on the second PC. The copy on the new computer will revert to a 30 day trial copy. Email support@sliqtools.co.uk and we will send you a new unlock code. For more information, see Transferring Data to a Different Computer.