<P> The first commercial version of Project was released for DOS in 1984 . Microsoft bought all rights to the software in 1985 and released version 2 . Version 3 for DOS was released in 1986 . Version 4 for DOS was the final DOS version, released in 1986 . The first Windows version was released in 1990, and was labelled version 1 for Windows . </P> <P> In 1991 a Macintosh version was released . Development continued until Microsoft Project 4.0 for Mac in 1993 . Microsoft Project 4 for the Mac included both 68k and PowerMac versions, Visual Basic for Applications and integration with Microsoft office 4.2 for the Mac . In 1994, Microsoft stopped development of most of its Mac applications and did not offer a new version of Office until 1998, after the creation of the new Microsoft Macintosh Business Unit the year prior . The Mac Business Unit never released an updated version of Project, and the last version does not run natively on Mac OS X . </P> <P> Microsoft Project 1.0 was the only version to support Windows 2. x . </P> <P> Microsoft Project 3.0 was the last to support Windows 3.0 . </P>

Which version of microsoft project do i need