Intel's VT± feature, what does the ± mean?

[mailrapid]

Of VT±，what's the meaning "±"？

Intel® Virtualization Technology (Intel® VT)±

http://dec10a.imghost.us/oAr6.jpg

 

[archibael]

http://www.intel.com/products/processor/core2duo/specifications.htm?iid=prod_core2duo+tab_spec

± Intel® Virtualization Technology (Intel® VT), Intel® Trusted Execution Technology (Intel® TXT), and Intel® 64 architecture require a computer system with a processor, chipset, BIOS, enabling software and/or operating system, device drivers and applications designed for these features. Performance will vary depending on your configuration. Contact your vendor for more information.

 

[zenmaster]

In short, It helps software products such as VMWare.

 

[mailrapid]

thank you.

 

[dragonsprayer]

vander tech - allows virtualization i believer it works for all them including parallels and ms