USB 2.0 Add-In Cards Available

USB 2.0 add-in cards allow you to add faster USB 2.0 ports to your current PC. These cards, as well as any USB 2.0 ports you encounter on new PCs, will support both USB 1.0 devices and the new USB 2.0 devices.
However, you have to be careful. Mixing and matching USB 1.0 and 2.0 devices on the same hub or card will lower the speed of your 2.0 devices to 1.x speeds.