Unixmen posted a guide about installing Microsoft Office2007 on ubuntu using PlayOnLinux
>> Install MS Office2007 on ubuntu using PlayOnLinux
PlayOnLinux is a piece of sofware which allows you to easily install and use numerous games and softwares designed to run with Microsoft®'s Windows®. In this tutorial i will show you how to install MS office 2007 student using Playonlinux on ubuntu jaunty jackalope, the installation has been tested also on a ubuntu 9.10 karmic koala beta release, the install process is easy and no command lines are used.
>> Install MS Office2007 on ubuntu using PlayOnLinux