All ideas

This was automatically installed, but I don't want to use this feature. There should be a way to remove or disable it. Better still an option not to install it in the first place.

Add PDF files as a Save as type.

I would be happy if WinZip will support built-in SFTP (SSH) for backup jobs as It would improve the security while transferring files to a remote server.

When sharing a file in WinZip or Courier that has a link with an expiration date, provide an option to include text in the email letting the recipient(s) know that the file-sharing link will expire at the expiration date set by the sending party.