If you are following the recent updates about Windows 7, I believe you have heard about Windows 7 XP Mode. The Windows XP Mode is a virtual desktop environment running inside Windows 7 that will allow users to run Windows XP applications seamlessly with other applications on the desktop. The XP Mode is indeed an exciting feature and it has generated quite a buzz in the blogosphere.

As more and more information about this secret Microsoft technology began leaking, it was revealed that not all processor will support the XP Mode. Apart from the minimum requirement of 2GB of memory, the system should have a processor that supports hardware level virtualization from either Intel or AMD.

So how to tell if your processor supports hardware virtualization? Easy. Both Intel and AMD offer free tools that allow you to check whether your processor supports hardware virtualization.

Intel Processor Identification Utility

AMD Virtualization Technology Check Utility

Unfortunately it has been told that the Intel tool is not one hundred percent reliable. So here is a better tool that works with all Intel as well as AMD processors.

SecurAble is a standalone application that probes the system’s processor to determine the presence, absence and operational status of three modern processor features:

64-bit instruction extensions Hardware support for detecting and preventing the execution of code in program data areas Hardware support for system resource virtualization

We are interested with the 3rd result. As you can see, the CPU tested in this screenshot supports hardware virtualization and hence can run XP Mode.

Zdnet blogger Ed Bott has prepared an extensive list of Intel processors that support or does not support hardware virtualization. Checkout from the list below whether your CPU is lucky enough to run XP Mode. (Thanks Ed)

Desktop CPUs

Core 2 Duo E4300/4400/4500/4600/4700 NO E6300/6320/6400/6420/6540/6550 YES E6600/6700/6750/6850 YES E7200/7300/7400/7500 NO E8190 NO E8200/8300/8400/8500/8600 YES Core 2 Extreme QX6700/6800/6850 YES QX9650/9770/9775 YES X6800 YES Core 2 Quad Q6600/6700 YES Q8200/8200S/8300/8400/8400S NO Q9300/9400/9400S YES Q9450/9550/9550S/9650 YES Core i7/Core i7 Extreme I7-920/940 YES I7-965 YES Pentium D/Pentium EE 805/820/830/840 NO 915/925/935/945 NO 920/930/940/950/960 YES 955/965 YES Pentium for Desktop E2140/2160/2180/2200/2220 NO E5200/5300/5400 NO

Mobile CPU products