Office XP Pro (269-04508 -oem) is the most significant version of Office ever released. It redefines the relationship between people and software by delivering an exciting. set of experiences that provide a smarter way of working. Office XP delivers the personal experience, simplifying the way individuals work; the collaborative experience, enabling people to easily collaborate on documents and work more effectively with others; and the extended Office experience enabling them to continually integrate additional services into Office and easily access information anytime.