"XPOSE V1 - Client" is the standalone software application with its own user interface. The price listed is the ANNUAL license charge per client computer. This charge will be applied to your payment method annually as a subscription service. Please ensure that the machine running XPOSE meets all of the technical requirements (http://lentix.com/minimum-operating-requirements/), INCLUDING: Windows OS 7/8, DirectX 11.1, Shader Model 5.0, 100 MB Free Disk Space, Dedicated Graphics Card with 4GB RAM.