QRZ! Ham Radio CDROM, May 1996. Walnut Creek CDROM.
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ZIP, UNZIP, Winzip programs
path: \files\ziputils 
Name             Size    Date    Description  
------------     ----    ----    ------------------
pkunpak.exe    15,112  04-08-93  Dos based for .ARC files
unzip.exe      50,466  11-26-93  Dos based unzip program
winzip.zip    191,962  10-15-94  Windows based unzip (shareware)