The only version of Access Microsoft sells anymore is Access 2003. The
system requirements can be found at
http://www.microsoft.com/office/editions/prodinfo/proreq.mspx One of the
more significant ones is that the operating system must be Microsoft Windows
2000 with Service Pack 3 (SP3), Windows XP, or later.
You can't download it. You must purchase it, either on its own, or as part
of Office Professional (no other version of Access contains Access)