WinZip Pro is the world's #1 Zip utility for file compression, encryption, sharing and data backup. Now supporting Windows® 7 and featuring a Microsoft® Office 2010-style ribbon interface, WinZip 14.5 works the way you think, zipping and unzipping files effortlessly for quick, efficient and secure uploading, downloading, email transmission and data archival. Save space, save time and keep your files secure with WinZip Pro.  Learn More ›

WinZip Courier 3.0 delivers the power of WinZip where it’s needed most—your email system. This easy-to-use tool seamlessly integrates with your email application to automatically zip and protect outgoing files as you work. Simply write your email, attach your files and click Send—Courier does the rest for you!        Learn More ›

StuffIt Deluxe gives you all the features you need to backup, share, archive, encrypt and shrink your photos, music, and other documents without compromising quality. Super-strong encryption and password protection, and the ability to browse archive contents like any folder - no expansion necessary - are just two reasons StuffIt Deluxe stands out.        Learn More ›

WinRAR is a powerful compression tool with many integrated additional functions to help you organize your compressed archives. By consistently creating smaller archives, WinRAR is often faster than the competition. This will save you disc space, transmission costs AND valuable working time as well. WinRAR is also ideal, if you are sending data through the web. Its 128 bit password encryption and its authenticated signature technology will give you the peace of mind you have been looking for.