
Another big gain was seen in DirectX 10-capable GPUs, which also rose over seven percent, from 38.69 percent market share to 45.97 percent. Also of note is Windows Vista adoption. While Vista users are still considerably outnumbered by non-Vista users (a group overwhelmingly dominated by XP users), support for Microsoft's latest operating system is on the rise. From July to November, Vista usage rose from 25.20 percent to 30.01 percent of the market, with pre-Vista OSes dropping from 74.81 to 69.98 percent.

Growth of full DirectX 10 support, which requires both Vista and a DX10-capable video card, is comparable but less pronounced. It has risen from about 17 percent to 21.43 percent in the same time frame. Meanwhile, Intel continues to dominate the CPU space over AMD with 63.62 percent of the market, while Nvidia continues its GPU strength over AMD-owned ATI with 65.11 percent.