Microsoft Office System 2007 available on MSDN for download
Direct link to MSDN Subscription Managment
https://msdn2.microsoft.com/en-US/subscriptions/manage/default.aspx
- Office Professional 2007
- Office Vision 2007
- Office Project Professional 2007
- Office InterConnect 2007
- Office InfoPath 2007
- Office Groove 2007
- Office OneNote 2007