Skip to main content

Search

My Visit
Donate
Home Smithsonian Institution

Site Navigation

  • Visit
    • Museums and Zoo
    • Entry and Guidelines
    • Maps and Brochures
    • Dine and Shop
    • Accessibility
    • Visiting with Kids
    • Group Visits
      • Group Sales
  • What's On
    • Exhibitions
      • Current
      • Upcoming
      • Past
    • Online Events
    • All Events
    • IMAX & Planetarium
  • Explore
    • - Art & Design
    • - History & Culture
    • - Science & Nature
    • Collections
      • Open Access
    • Research Resources
      • Libraries
      • Archives
        • Smithsonian Institution Archives
        • Air and Space Museum
        • Anacostia Community Museum
        • American Art Museum
        • Archives of American Art
        • Archives of American Gardens
        • American History Museum
        • American Indian Museum
        • Asian Art Museum Archives
        • Eliot Elisofon Photographic Archives, African Art
        • Hirshhorn Archive
        • National Anthropological Archives
        • National Portrait Gallery
        • Ralph Rinzler Archives, Folklife
        • Libraries' Special Collections
    • Podcasts
    • Stories
  • Learn
    • For Caregivers
    • For Educators
      • Art & Design Resources
      • Science & Nature Resources
      • Social Studies & Civics Resources
      • Professional Development
      • Events for Educators
      • Field Trips
    • For Students
    • For Academics
    • For Lifelong Learners
  • Support Us
    • Become a Member
    • Renew Membership
    • Make a Gift
    • Volunteer
      • Smithsonian Call Center
      • Ambassador Program
      • Museum Information Desk
      • Docent Programs
      • Behind-the-Scenes
      • Digital Volunteers
      • Participatory Science
  • About
    • Our Organization
      • Board of Regents
        • Members
        • Committees
        • Reading Room
        • Bylaws, Policies and Procedures
        • Schedules and Agendas
        • Meeting Minutes
        • Actions
        • Webcasts
        • Contact
      • Museums and Zoo
      • Research Centers
      • Cultural Centers
      • Education Centers
      • General Counsel
        • Legal History
        • Internships
        • Records Requests
          • Reading Room
        • Tort Claim
        • Subpoenas & Testimonies
        • Events
      • Office of Human Resources
        • Employee Benefits
        • How to Apply
        • Job Opportunities
        • Job Seekers with Disabilities
        • Frequently Asked Questions
        • SI Civil Program
        • Contact Us
      • Office of Equal Opportunity
        • EEO Complaint Process
        • Individuals with Disabilities
        • Small Business Program
          • Doing Business with Us
          • Contracting Opportunities
          • Additional Resources
        • Special Emphasis Program
      • Sponsored Projects
        • Policies
          • Combating Trafficking in Persons
          • Animal Care and Use
          • Human Research
        • Reports
        • Internships
    • Our Leadership
    • Reports and Plans
      • Annual Reports
      • Metrics Dashboard
        • Dashboard Home
        • Virtual Smithsonian
        • Public Engagement
        • National Collections
        • Research
        • People & Operations
      • Strategic Plan
    • Newsdesk
      • News Releases
      • Media Contacts
      • Photos and Video
      • Media Kits
      • Fact Sheets
      • Visitor Stats
      • Secretary and Admin Bios
      • Filming Requests

Altair 8800 Microcomputer

National Museum of American History

Object Details

the head of MITS
Roberts, H. Edward
unspecified
Micro Instrumentation and Telemetry Systems
component parts are used
Intel Corporation
Micro Instrumentation and Telemetry Systems
Description
Not long after Intel introduced its 8080 chip, a small firm in Albuquerque, New Mexico, named MITS (Micro Instrumentation and Telemetry Systems) announced a computer kit called the Altair, which met the social as well as technical requirements for a small personal computer. MITS succeeded where other, more established firms had failed, and it was their machine that inaugurated the personal computer age. MITS got its start in computing in 1971, when it introduced an electronic calculator kit. Several thousand sold before 1974, when the sharp reduction in calculator prices drove the company out of that market.
H. Edward Roberts, the Florida-born former U.S. Air Force officer who headed MITS, decided to design a small, affordable computer around the Intel 8080. His daughter named the new machine after the star Altair. It was the first microcomputer to sell in large numbers. In January 1975, a photograph of the Altair appeared on the cover of the magazine Popular Electronics. The caption read "World's First Minicomptuer Kit to Rival Commercial Models." According to the magazine, the machine sold as a kit for $395, and assembled for $498. Roberts had hoped to break even by selling 200 Altairs. Within three months he had a backlog of 4,000 orders.
The kit offered by MITS represented the minimum configuration of circuits that one could legitimately call a computer. It had little internal and no external memory, no printer, and no keyboard or other input device. An Altair fitted out with those items might cost $4,000—the equivalent to the cheapest PDP-8 minicomputer, a reliable and established performer. Most purchasers found the kit was difficult to assemble, unless they had experience with digital electronics and a workbench fitted out with sophisticated test equipment. And even if one assembled the kit correctly it was sometimes difficult to get the Altair to operate reliably.
Credit Line
Forrest M. Mims, III
1974
ID Number
1987.0066.01
catalog number
1987.0066.01
accession number
1987.0066
Object Name
microcomputer
Physical Description
metal. (overall material)
manufactured (overall production method/technique)
Measurements
overall: 7 in x 17 in x 18 in; 17.78 cm x 43.18 cm x 45.72 cm
Place Made
United States: New Mexico, Albuquerque
See more items in
Medicine and Science: Computers
Computers & Business Machines
American Enterprise
Exhibition
American Enterprise
Exhibition Location
National Museum of American History
National Museum of American History
Subject
Altair
Record ID
nmah_334396
Metadata Usage (text)
CC0
GUID (Link to Original Record)
https://n2t.net/ark:/65665/ng49ca746a1-3a0f-704b-e053-15f76fa0b4fa

Related Content

  • 1974: A Year in the Collections

There are restrictions for re-using this image. For more information, visit the Smithsonian's Terms of Use page .
International media Interoperability Framework
IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more.
View manifest View in Mirador Viewer

Footer logo

Link to homepage

Footer navigation

  • Contact Us
  • Job Opportunities
  • Get Involved
  • Inspector General
  • Records Requests
  • Accessibility
  • EEO & Small Business
  • Shop Online
  • Host Your Event
  • Press Room
  • Privacy
  • Terms of Use

Social media links

  • Facebook
  • Instagram
  • YouTube
  • LinkedIn

Get the latest news from the Smithsonian

Sign up for Smithsonian e-news

Get the latest news from the Smithsonian

Email powered by BlackBaud (Privacy Policy, Terms of Use)
CAPTCHA
This question is for testing whether or not you are a human visitor and to prevent automated spam submissions.
Back to Top