The following files should be in this self-extracting .ZIP file:

HDTEST.EXE              The HDTEST program
HDCHEK.EXE              The HDCHEK program
HDTEST.DOC              Documentation file
MAKETXT.EXE             DOC file processor (see below)
README.1ST              This file

The HDTEST.DOC file is formatted to be printed out in 10-point type on 
standard-size (11" X 8") paper by an (otherwise teletype-like) printer which 
is capable of underlining by doing a <CR> without a <LF> and overtyping the 
previous line - almost all modern printers can do this. If you want to view it 
in an editor and/or TYPE it to the console, you will need to remove the 
underlining. To do this, simply give the command "MAKETXT HDTEST" (without the 
quotes, of course). MAKETXT will read the .DOC file (which it expects to find 
in the current directory) and write a second file called HDTEST.TXT, which can 
be edited or TYPEd without difficulty.  

Users of versions of HDTEST prior to V4.45 should see the "CHANGES FROM 
PREVIOUS VERSIONS" section of the documentation.