WinZip 21 is the world’s most popular Windows Zip utility for file compression, file sharing, file encryption, and data backup. No other file compression utility is as easy to use or offers such a comprehensive and innovative feature set to help you save time, conserve space, and improve productivity. Moreover, you can instantly compress files to conserve storage space, send swifter emails, and decrease file upload/download times. Zip documents, spreadsheets, PDFs, presentations, you name it! You can quickly zip and unzip files to conserve storage space, speed up e-mail transmission, and reduce download times. In addition, WinZip offers strong AES encryption for securing sensitive data, the ability to bundle files into convenient, compressed packages, and an automated data backup facility to prevent data loss.WinZip even supports photo and image compression. Now you can compress your digital photographs and graphic images by 20 to 25% with no loss of photo quality or data integrity. This lets you send pictures faster and fit more on your flash drive, CD/DVD, or hard disk