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)   Unzip Multiple Zip Files At Once Software 7.0
Batch unzip many zip files. Unzip each zip to its own subfolder or unzip all zips to one folder.

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

 4)   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.

 5)   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.