Hardware decoding for H.264/AVC (YouTube HD will cause high CPU usage), or any modern 3D gaming beyond 2006 titles.
You may have an NVIDIA GeForce or AMD Radeon card installed in the PCIe x16 slot. How to check: Right-click the Start button and select Device Manager . Expand the Display adapters section. intel-r- core-tm-2 duo cpu e6550 graphics driver
: For systems using integrated motherboard chipsets, you can find legacy drivers on the Intel Download Center Manufacturer Websites Hardware decoding for H