WinZip® is the most trusted way to work with compressed files. No other compression utility is as easy-to-use or offers the comprehensive and productivity-enhancing approach that has made WinZip the gold standard for file-compression tools.
With the new WinZip 12, you can quickly and securely zip and unzip files to conserve storage space, speed up e-mail transmission, and reduce download times. State-of-the-art file compression, strong AES encryption, compatibility with more compression formats, and new intuitive photo compression, make WinZip 12 the complete compression and archiving solution.
Building on the favorite features of a worldwide base of several million users, ... more

WinZip, the original and most popular compression utility for Windows, is a powerful and easy-to-use tool that quickly zips and unzips your files to conserve disk space and greatly reduce e-mail transmission time. WinZip 11.2 is available as Standard or Pro.
WinZip 11.2 is an updated version of our most recent major release—WinZip 11.0—that supports Windows Vista®.
WinZip 11.2 offers a thumbnail image view and automatic compression selection, plus improved compression for audio files (WAV) and the ability to open .BZ2 and .RAR files.
WinZip 11.2 Pro adds expanded data backup functionality and includes a new internal image viewer that allows you to browse ... more

WinZip brings the convenience of Windows to the use of ZIP files and other archive and compression formats. The optional wizard interface makes unzipping easier than ever. WinZip features built-in support CAB files and for popular Internet file formats such as TAR, gzip, UUencode, BinHex, and MIME. ARJ, LZH, and ARC files are supported via external programs. WinZip interfaces with most virus scanners.
New in WinZip v11.1 Build 7466:
WinZip 11.1 is an updated version of our most recent major release—WinZip 11.0—that supports Windows Vista. In addition to the great features introduced in WinZip 11.0 (outlined below), WinZip 11.1 includes:
 & ... more

WinZip brings the convenience of Windows to the use of ZIP files and other archive and compression formats. The optional wizard interface makes unzipping easier than ever. WinZip features built-in support CAB files and for popular Internet file formats such as TAR, gzip, UUencode, BinHex, and MIME. ARJ, LZH, and ARC files are supported via external programs. WinZip interfaces with most virus scanners.
Download: WinZip 11.0 Build 7313 Final ... more

WinZip brings the convenience of Windows to the use of ZIP files and other archive and compression formats. The optional wizard interface makes unzipping easier than ever. WinZip features built-in support CAB files and for popular Internet file formats such as TAR, gzip, UUencode, BinHex, and MIME. ARJ, LZH, and ARC files are supported via external programs. WinZip interfaces with most virus scanners.
Download: WinZip 10.0 Build 7245

You can read about the changes here. ... more

WinZip, the original and most popular compression utility for Windows, is a powerful and easy-to-use tool that quickly zips and unzips your files to conserve disk space and greatly reduce e-mail transmission time.

If you are not familiar with WinZip, or you are not comfortable using Zip files, then we recommend that you not download this beta version, and instead download the release version of WinZip 10.0. If you buy WinZip 10.0 now, you'll receive a free upgrade to WinZip 11.0 when we release the final version. It is important to understand that beta test software may not be fully debu ... more

The new WinZip 10.0 offers powerful new compression technology that creates even smaller Zip files. And the new Explorer-style view makes working with complex, multi-folder Zip files a snap.  
WinZip 10.0 Pro includes the WinZip Job Wizard, a powerful tool that offers predefined data backup jobs, the ability to customize and schedule zipping tasks, and FTP-upload functionality. And with WinZip Pro, you can zip and burn directly on CDs/DVDs! files.

Download:
http://download.winzip.com/winzip100.exe ... more

WinZip brings the convenience of Windows to the use of ZIP files and other archive and compression formats. The optional wizard interface makes unzipping easier than ever. WinZip features built-in support CAB files and for popular Internet file formats such as TAR, gzip, UUencode, BinHex, and MIME. ARJ, LZH, and ARC files are supported via external programs. WinZip interfaces with most virus scanners.
Download:
WinZip 10.0 Build 6698 ... more

WinZip brings the convenience of Windows to the use of ZIP files and other archive and compression formats. The optional wizard interface makes unzipping easier than ever. WinZip features built-in support CAB files and for popular Internet file formats such as TAR, gzip, UUencode, BinHex, and MIME. ARJ, LZH, and ARC files are supported via external programs. WinZip interfaces with most virus scanners. Download:
WinZIP v10.0 Build 6667 ... more

WinZip 10.0 includes major usability enhancements, improved compression technology and, is now available in a Standard and a Professional version. Both the Standard and Professional versions are made available in one distribution file. Functionality is determined by either a Standard or Professional registration code.Both the Standard and Professional versions offer new, state-of-the-art compression technology allowing you to make even smaller Zip files, and a new Explorer-style view of your Zip file contents, making them easier to navigate, modify, and extract. Other enhancements include: the ability to create split (multi-volume) Zip files during compression, automatic update checking, and ... more