1)   Spheresoft Zip Code Tools for Excel 1.2
Spheresoft Zip Code Tools for Excel allows you to calculate the distance between two addresses based on their zip codes or get a list of zip codes that lie within a certain distance of a target zip code. Ideal for marketers.

 2)   Join (Merge, Combine) Multiple (or Two) Zip Files Into One Software 7.0
Combine the contents of multiple zip files into one new zip file.

 3)   Zip Multiple Folders Into Separate Files Software 7.0
Batch zip many folders into zip files at once.

 4)   Zip Code Companion 4.12
Zip Code Companion is a handy database that allows you to quickly find or verify zip codes, cities, states and area codes within the USA.

 5)   Extract Mailing (Postal) Addresses From Multiple Text Files Software 7.0
Extract names and addresses from one or many text or HTML files. Input files must contain zip codes for extractions to occur successfully. Save results as a text file.