Operating System Support

CA ERwin Data Modeler requires that you have the 32-bit version of one of the following operating systems installed:

Microsoft Windows Vista
Microsoft Windows 2008 Server SP2
Microsoft Windows 2003 Server SP2
Microsoft Windows XP SP3
Microsoft Windows 7
Notes:
- CA ERwin Data Modeler has only been certified on the 32-bit versions of the Windows operating systems described in the preceding list. CA ERwin Data Modeler is a 32-bit application. You may experience problems running CA ERwin Data Modeler on a 64-bit operating system.
- CA ERwin Data Modeler is compatible with Microsoft Windows 8 Release Preview. You may experience problems with shortcuts and CA ERwin DM third-party components.