SirsiDynix Symphony® is the natural upgrade path for libraries using the Unicorn® ILS today. Unicorn customers can upgrade now and take advantage of hundreds of new capabilities while continuing to use familiar features and functions. An upgrade to SirsiDynix Symphony also provides new implementation possibilities such as virtualization or use of Microsoft SQL Server as a database choice. If you are maintaining your Unicorn system today, SirsiDynix will assist you in your upgrade to the SirsiDynix Symphony ILS free of charge during regular business hours. No data migration is required; your end users and staff can enjoy improved discovery and personalization along with time-saving staff client updates with a simple upgrade.