June, July & August: 9 AM to 5 PM 7 Days-a-Week (closed on July 4th) Admission : $3.00 per adult - $2.00 per child 6 to 12 years of age- Under 6 years of age free admission Special Large Group Rates! This page was last updated on June 4, 2002. The term Compuseum has been registered with the United States Patent & Trademark Office. The Compuseum-American Computer Museum is a non-profit, 501C(3) ...