Hola:

Para poder utilizar el Office y otras aplicaciones en un sistema que no sea Windows, se presenta www.codeweavers.com

CodeWeavers Releases CrossOver Office™ Server Edition 1.3.1
Solaris® and Linux™ Thin Clients Can Now Run Microsoft™ Office, Internet Explorer And Other Leading Windows™ Applications, Using Groundbreaking Windows-To-Linux SoftwareNew Release provides additional features and stability to existing application set.

CrossOver Office Server Edition 1.3.1 supports the same applications as CrossOver Office 1.3.1, including core office-automation packages such as Microsoft Office, Outlook™, and Internet Explorer. It also supports Lotus Notes, and Visio 2000, Microsoft's business and technical diagramming application. Support for additional client environments, like Windows, HP-UX, Apple, and SGI, is planned for future releases.

Saludos