Mac OS or Windows? Parallels Desktop 5 for Mac lets you seamlessly run Windows and Mac OS X side-by-side, drag-and-drop your files between operating systems, and run Windows software on your Apple computer without rebooting. With more than 70 new, exciting features and enhancements, Parallels Desktop 5 for Mac is faster, smarter and more powerful than ever — helping you run Windows programs and devices seamlessly on your Mac. Now you can take advantage of important Windows-only software applications like Internet Explorer, Microsoft Outlook, Microsoft Project, Quicken, Microsoft Visio, Microsoft SharePoint, SQL Server, and more, without giving up the security, comfort and functionality of your Mac!

Features:

* New! 1-2-3 Go — Install Windows 7, Vista or XP just three easy clicks
* Lightning fast — Enjoy virtual machines that run three times faster than our previous version
* Enhanced! Optimized for speed — Run it on Mac OS X 10.6 Snow Leopard, including 64-bit Snow Leopard
* Enhanced! Parallels Transporter — Quickly and easily migrate your entire Windows or Linux system (or 3rd-party VM) to your Mac
* Instant access — Get instant access to your files, folders and data across Windows and Mac OS X with SmartX technologies
* New! Next-gen virtualization — Enjoy maximum performance that the latest Intel VT-x2 virtualization technologies provide
* Unmatched performance — Fully utilize Mac hardware to maximize Windows speed and virtual machine performance.

Homepage: www.parallels.com