A .MIX file is a file Microsoft Photo Draw 2000 which the image file format for Office 2000.
You can read a .MIX file using software like Paint Shop Pro X and XnView.
You can also use OpenOffice.org
This document, titled « Reading a .Mix file », is available under the Creative Commons license. Any copy, reuse, or modification of the content should be sufficiently credited to CCM (ccm.net).