Science Fair Projects Ideas - IBM 1440

All Science Fair Projects

      

Science Fair Project Encyclopedia for Schools!

  Search    Browse    Forum  Coach    Links    Editor    Help    Tell-a-Friend    Encyclopedia    Dictionary     

Science Fair Project Encyclopedia

For information on any area of science that interests you,
enter a keyword (eg. scientific method, molecule, cloud, carbohydrate etc.).
Or else, you can start by choosing any of the categories below.

IBM 1440

The IBM 1440 was an IBM computer designed as a low-cost system for smaller businesses. It was announced on October 11, 1962 and withdrawn on February 8, 1971.

With a variety of models and special features available for the IBM 1440, a system could be tailored to meet immediate data processing requirements of the business and expanded to absorb increased demands as needed. Programs for the 1440 could be easily adapted to run on the IBM 1401.

The basic system consisted of:

  • IBM 1441 Processing Unit contained core memory, arithmetic and logic circuits
    • Up to 16,000 alphanumeric storage positions were available
  • IBM 1447 Operator's Console
    • Model 1 provided basic processing control for the system
    • Model 2 added an electric typewriter

The following peripherals were available:

  • IBM 1412 Card Reader/Punch
    • Model 1 read up to 300 cards a minute and punched up to 80 columns a second
    • Model 2 read up to 400 cards a minute and punched up to 160 columns a second
  • IBM 1443 Flying Typebar Printer
    • Basic rate of 150 lines a minute and up to 430 lines a minute, depending on typebar
    • Interchangeable typebars having character sets of 13, 39, 52, and 63 characters
  • IBM 1311 Disk drive
    • Capacity for 2 million characters in each removable pack
      • With optional "Move Track Record" feature, capacity is increased to 2,980,000 characters in each pack
    • Each pack weighed less than 10 lb.
    • Up to five 1311 drives

The cost and rental rate were:

  • Purchase price: $90,000 and up, depending on system configuration.
  • Rental rate: $1,500 and up, monthly rental, depending on system configuration.

See also

External link

03-10-2013 05:06:04
The contents of this article is licensed from www.wikipedia.org under the GNU Free Documentation License. Click here to see the transparent copy and copyright details
Science kits, science lessons, science toys, maths toys, hobby kits, science games and books - these are some of many products that can help give your kid an edge in their science fair projects, and develop a tremendous interest in the study of science. When shopping for a science kit or other supplies, make sure that you carefully review the features and quality of the products. Compare prices by going to several online stores. Read product reviews online or refer to magazines.

Start by looking for your science kit review or science toy review. Compare prices but remember, Price $ is not everything. Quality does matter.
Science Fair Coach
What do science fair judges look out for?
ScienceHound
Science Fair Projects for students of all ages
All Science Fair Projects.com Site
All Science Fair Projects Homepage
Search | Browse | Links | From-our-Editor | Books | Help | Contact | Privacy | Disclaimer | Copyright Notice