Microsoft team has designed a new packaging design for their upcoming Windows Vista and Microsoft Office 2007 products. The design is good enough that it receive a good impression from users around the world, including Mac users.

Built from a small, hard, plastic container, this new packaging is designed to protect the software inside for life-long use. It provides a convenient and attractive place for you to permanently store both discs and documentation.
The new design will provide the strength, dimensional stability and impact resistance required when packaging software today. Microsoft will extends this packaging style to other Microsoft products after the launch of Windows Vista and 2007 Office system.
Source: Windows Vista Blog