This is the Microsoft Office Professional 2007 Upgrade which includes a product key and papers. It is compatible with Microsoft Windows XP, Microsoft Windows Server 2003, and Windows operating systems. The CD format comes in an English language package and is suitable for standard license category users. The package requires a minimum processor speed of 1 GHz, 256 MB RAM, and 2 GB of hard drive space. The unit type is a single device. This Microsoft Office Software Suite is suitable for individuals and businesses alike. Its features include Word, Excel, PowerPoint, Access, Outlook, and Publisher. With this software, users can create professional-looking documents, spreadsheets, presentations, and more. No damage to the discs or paperwork. Great for any collector or anyone that needs to use this. Sold as is.