This new version includes major usability enhancements, improved compression technology, and for more demanding users, a new Pro feature set with very useful additional functionality. Both WinZip 10.0 Standard and Pro offer additional compression algorithms (PPMd and bzip2), allowing you to make even smaller Zip files, and offer a new Explorer-style view of your Zip file contents, making it easier to navigate complex, multi-folder Zip files. Other enhancements include: the ability to create split (multi-volume) Zip files during compression, automatic update checking, and protection from potentially dangerous files with WinZip’s built-in support of Windows XP SP2’s Attachment Manager.