Summary
Utility software to allow the unzipping and zipping of data.

Should I download
If you don't already have an unzip facility

Alternatively use the built in zip capability in Windows (right click on the file to unzip).

Note:
Choose either the 32 or 64 bit installer depending on your system ( To check right click on computer)
A later version might be available on the 7zip websiter web site

Important
There is absolutely no technical support etc for this product, its an open source from a third party product.

Instructions
Click on the required download button, then choose to save the files, remember the location you are saving it to.

Once downloaded run the install program.
Once installed, right click on a file to be unzipped or right click on a folder to zip up.