What You Should Know Before You Upgrade

If you are upgrading from a recent version of CAD software such as AutoCAD 2006 to 2007 or if you work entirely in 2D, then chances are you are current with system requirements. However, the following are a few things that you should know whenever you are upgrading from an older CAD software release:

Wash your Windows: Many times newer software does not support older versions of Windows, such as Windows NT, 98, or Me. With most of the latest software you must use Windows XP (Professional, Home, or Tablet PC) or Windows 2000, all patched with the latest service packs.

DWG file Compatibility (AutoCAD): For AutoCAD, their previous three releases shared a common DWG file format, however their AutoCAD 2007 uses a new format.

Application Compatibility: Many times, if you use a third-party application with a previous version of CAD software, often times they will not work with the upgraded version.

Increased Computer system requirements: Many newer versions of CAD require an 800MHz Pentium III or better processor, at least 512MB of RAM, 1024 x 768 or higher display resolution with True Color Graphics, 750MB of available hard disk space, an Internet connection, and Microsoft Internet Explorer 6.0 with Service Pack 1 or later.

In addition when working in 3D it is recommended to have at least a 3 GHz processor; 2GB of RAM; a workstation-class, OpenGL-capable graphics card with at least 128 MB of memory, and an additional 2GB of hard disk space beyond the 750 MB required for installation.

Many times the recommended system requirements are on the minimal side, which is why many feel that the 512 MB of RAM is on the low side for productive work and that the system should have at least a gigabyte.

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