If a user downloads and launches the evaluation copy today, it will run until Nov. 12, 2012, about two-and-a-half weeks after Microsoft officially launches Windows 8.
The trial copy of Windows 8 Enterprise must be activated within 10 days of its first launch, but Microsoft said a product key was not required. It is available in Chinese, English, French, German, Italian, Japanese, Korean, Portuguese and Spanish.
To download the 90-day try-before-you-buy -- available in 32- and 64-bit versions -- start at this Microsoft website.
The 32-bit trial tips the bit scales at 2.4GB.
Anyone can try out the RTM of Windows 8 for 90 days.
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