Software Developed by Eric Isaacson Software
Zipkey 5.10E v.1.0
A complete 32-bit rewrite of a classic DOS application, modernized for the latest versions of Windows. ZIPKEY is a complete city-level directory of 5-digit United States zipcodes, 3-digit telephone area codes, and time zones,
Zipkey
A complete 32-bit rewrite of a classic DOS application, modernized for the latest versions of Windows. ZIPKEY is a complete city-level directory of 5-digit United States zipcodes, 3-digit telephone area codes, and time zones, combined with a keyboard