Signs of Development
Equipment Requirements
RID, Registry of Interpreters for the Deaf

Minimum System Requirements

  • 1 GHz Pentium or equivalent
  • 24x CD-ROM Drive
  • 256 Meg RAM
  • Windows XP, 98, 2000 or MacOS9
  • If you don't know what type of microprocessor is in the computer that you will be using, there is a very simple, safe method to determine what's there:

    Click Start, then Settings, then Control Panel. Next, double click on System. The System Properties window that is open will tell you what type of microprocessor you have and the amount of RAM in your machine.


Note: All of our products should function well on any Mac G3 (or faster) or I-Mac in good condition.


  • If you're having any trouble at all or are confused with any of this, please email us at our technical support email hotline. Please be specific about your request ("I don't understand that" isn't a valid statement). Someone will reply quickly and assist you.
Signs of Development, LLC is a sponsor of RID CEU
credit in accordance with the Certification Maintenance Program.