We hate 2020!

Just when we thought 2020 couldn't get any worse! We were about to re-open after many months of being closed but then disaster struck when a mains water pipe burst and flooded much of the ground floor of the museum.
Sadly re-opening has now been postponed. Read More >>>

Please Donate Via Just GivingNo visitors, no workshops, no events, no school visits... no income. We know that things are tough for everyone right now, but if you can afford to help us through these tough times please donate what you can.

There's over 36,000 exhibits here! That should keep you occupied for a bit - get searching!

Or come and get involved on our social media channels ...

      Twitch  Facebook          Online Gift Shop      

Thank you.

Burrough C-3350 Calculator

This calculator was designed in 1967 but sold into the early 1970's. Most of the logic is constructed from discrete transistors and resistor-diose gates, but some small-scale integration silicon IC's are also used. Despite the name on the case, the design and manufacture was actaully carried out by Sharp Corporation. Two memory registers are provided based on magnetic core memory. They therefore retain their values when power is turned off.

Manufacturer: Burroughs
Date: 1967

Other Systems Related To Burrough C-3350 Calculator:

Item Manufacturer Date
Burroughs C 7203 Calculator Burroughs Unknown
Burroughs C 3660 Burroughs Unknown
Burroughs C5306 Calculator Burroughs Unknown
Burroughs C2316 Calculator Burroughs Unknown
Burroughs Mechanical Desk Top Calculator Burroughs 1935
Burroughs C3260 Electronic Calculator Burroughs 1971
Burroughs C 7200 Calculator Burroughs 1971
Burroughs C 3316 Electronic Calculator Burroughs 1974

This exhibit has a reference ID of CH36096. Please quote this reference ID in any communication with the Centre for Computing History.


Burrough C-3350 Calculator

Click on the Image(s) For Detail

Help support the museum by buying from the museum shop

View all items

Founding Sponsors
redgate Google ARM Real VNC Microsoft Research
Heritage Lottery Funded
Heritage Lottery Fund
Accredited Museum