Office Professional 2003 retailbox This is the complete office 2003 suite with service pack 1 integrated which contains Office 2003 Professional, Frontpage 2003, Visio 2003 Professional, Project 2003 Professional, and OneNote 2003. Installation Advice: None of the Microsoft Office editions in the 2003 release runs on the Microsoft Windows Me, Windows 98, or Windows NT operating systems. If any client computers are currently running one of these operating systems, you must upgrade the operating system before installing Microsoft Office System requirements: 1. Pentium 233 Mhz or higher processor; Pentium III recommended, 2. Microsoft Windows 2000 Service Pack 3 or later, or Windows XP or later (recommended), 3. 64 MB RAM (minimum); 128 MB RAM (recommended), 4. 245 MB, including 115 MB of available space on the hard disk that contains the operating system. 5. Hard-disk space usage varies depending up the configuration. A local installation source requires approximately 2 GB of hard-disk space during the installation; the local installation source that remains on users computers requires as much as 240 MB of hard-disk space beyond that required for Office