WinZip Pro

Winzip Pro is software for Windows and Macs that will zip (compress) and unzip files, allowing you to send and store them more efficiently and securely. Encryption is applied to files after compression and does not affect any other associated data.

Current faculty and staff of Columbia University are eligible to download this software.

Installation instructions

1. Download the appropriate installer and guide (UNI login required):

2. Save the installer to your hard drive, and make a note of the folder in which you saved it.

3. Run the installer. (For the Mac version, the installer requires that the License file to be in the same folder)