The magnetic drum calculator was the first general purpose computer developed in 1953. It is also called The IBM 650.
Magnetic drum memory or magnetic drum storage, a type of computer memory/storage that is now long obsolete.
Drum.
Random Access Memory, as verses Sequential Access Memory (delay lines, magnetic tape, magnetic drum, magnetic disk, etc.)
Without the aid of a calculator (drum roll please) the answer is 69.3
laser toner consist of : developer drum - where the powder toner gets cooked magnetic roller - where the powder toner gets charged then sticks and gets applied to drum pcr - this is a roller right below the drum this is to secure the paper into the drum toner hopper - where powder toner is stored and here is where magnetic roller pulls toner waste toner hopper - where CHARGED powder toners goes
Finally completed in 1694 the Leibnitz calculator can add,subtract,multiply, and divide numbers. The stepped drum principle of Gottfried Leibnitz's invention survived for 300 years.
The magnetic hold in coil uses magnetism along with the electric motor that turns the drum.
T. T. Fossum has written: 'A magnetic drum surface gauge' -- subject(s): Electronics
TI introduced the SR-52 in 1975. Like its predecessor, the SR-50, it was a scientific calculator, but the SR-52 was programmable. The programs could be stored on magnetic cards.
Hard Drives Floppy Drives Tape Drives Drum Drives
Most used ferrite core magnetic memory, but some other memory technologies also used were:plated wire magnetic memorythin-film magnetic memoryrotating magnetic drum or disk memorymagnetostrictive wire delayline memoryetc.
Well whoever asked this questin, go to start, accessories, CALCULATOR to figure it our. Fortunatley for you, I just figured it out and the correct answer is... (drum roll please) 1171087775728146