Authorize more users or devices to access your Windows 2003 SBS (Small Business Server) Standard Network! Now you have the choice of licensing users or devices. This is a 20-pack of Client Access Licenses (CALs) for Windows SBS 2003 Standard. A User or Device client will cover a particular user's or device's access to the server software from work PCs and laptops, as well as from home PCs, PDAs, Internet kiosks, and other devices. So whether you need to add 20 more workstations (devices) to your network or give 20 more employees (users) access to the network from existing workstations this product will let you add the additional licenses you need.