Introduction › Using a Concurrent License › Review the System Requirements

Review the System Requirements

Review the system requirements for the computer on which you want to install CA ERwin DM.

• Verify that you have installed one of the following operating systems:
  • Microsoft Windows Vista
  • Microsoft Windows 2008 Server
  • Microsoft Windows 2003 Server
  • Microsoft Windows XP (through SP3)
  • Microsoft Windows 7

    Note: CA ERwin DM support for Microsoft Windows 7 is certified on a 32-bit computer. CA ERwin DM is a 32-bit application. You may experience problems running CA ERwin DM on a 64-bit computer unless you have the 32-bit drivers installed.

• Verify that the computer meets or exceeds the following requirements:
  • Microsoft-based workstation, Intel^® Pentium^® 4 or equivalent
  • 2 GB of available hard drive space
  • 2 GB of RAM minimum; more is recommended for large models
  • DVD-readable device (only if installing from DVD media)

  Note: The minimum screen resolution supported is 1024 x 768. If your screen resolution is less than the minimum supported, some portions of the screen are not visible.