WinZip is the original ZIP file utility for Windows. It enables you to quickly compress and decompress files, folders and entire folder trees to save storage space and reduce e-mail transmission time. It will also encrypt and decrypt your sensitive documents.

For those who are infrequent users of ZIP files, the Wizard interface provides simple, step-by-step guidance. For those who are comfortable with ZIP files, the WinZip Classic interface has everything you need.

WinZip features AES encryption and support for 64-bit extended format. You can use it to zip, unzip and one-click zip-and-e-mail directly from Windows Explorer or My Computer. You can use WinZip to automatically install software, desktop themes and screen savers contained in ZIP files, to find ZIP files, and to access recently used ZIP files and other WinZip features from the Windows taskbar tray.