This package contains ZWDOS version 2.20. (zwdos220.zip) File UPDATE22.TXT documents all the changes since version 2.11. Version 2.20 now requires 16x16 font files, and font files from previous versions (which were 16x14) will no longer work. However, this package is not providing a 16x16 font file. Most probably you already have a 16x16 font file on your disk (such as ZIKU of BYX or CCLIB of CCDOS.) If you don't have one, you may download one from ifcss.org:software/fonts: cclib.16, cclibf.16 (traditional), or ziku. Be sure to edit ZWDOS.CFG to reflect the location of the font file. (Or, with the default zwdos.cfg, rename the font file to CCLIB.16). Ya-Gui Wei 3/5/93