WinZip® 21 Pro delivers renowned compression and encryption, essential backup tools and new productivity-boosting features. Now you can access files more easily by adding multiple accounts from the same cloud or IM service to WinZip. Sharing is also easier with all your contacts in the new Combined Address Book. File handling is more flexible than ever, giving you more control over how you zip, encrypt and share individual and groups of files. And enhanced MP3 compression reduces files by 15 – 20%. Browse and edit files on your PC, network and clouds, plus resize images, create PDFs, add watermarks, scan and share documents and much more with the power of WinZip 21 Pro.