Creating a zip file:

• Launch Express Zip
• Click the "Add Folders" or "Add Files" button on the toolbar to begin adding the files you want to archive
• Alternatively, you can right click a file or folder in File Explorer (or your Desktop) select "Express Zip" and then "Compress" option.

Opening an existing archive:

• Launch Express Zip
• Click the "Open" button and browse to the location of the file you want to open. After you have opened a file, Express Zip will display the contents of the archive in the browser window.
• Alternatively, you can right click on an archive in File Explorer (or your Desktop) select "Express Zip" and then "Open Archive" option.