Wednesday, June 18, 2008

What is Enhanced Write Filter (EWF)

Enhanced Write Filter (EWF) provides the ability to write-protect a run-time image. By redirecting all write requests to either a separate disk partition or RAM, EWF allows the run-time image to maintain the appearance of a writeable run-time image.

Windows XP Embedded uses EWF.
Windows XP PRO does not use EWF.

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