card programmed electronic calculator
1Calculator — For mechanical precursors to the modern calculator, see mechanical calculator. For other uses, see Calculator (disambiguation). An electronic pocket calculator with a 7‑segment LCD display, that can perform basic arithmetic operations …
2IBM CPC — The IBM Card Programmed Electronic Calculator or CPC was announced by IBM in May 1949. Later that year an improved machine, the CPC II was also announced.The original CPC Calculator had the following machines interconnected by cables: *Electronic …
3Cuthbert Hurd — Cuthbert Corwin Hurd (1911–1996) was an American computer scientist and entrepreneur, who was instrumental in helping the International Business Machines Corporation develop its first general purpose computers.[1] The IBM 650 was developed by the …
4List of IBM products — The following is a list of notable products from the International Business Machines (IBM) Corporation and its predecessor corporations, beginning in the 1890s, and spanning punched card machinery, time clocks, and typewriters, via mainframe… …
5Unit record equipment — Before the advent of electronic computers, data processing was performed using electromechanical devices called unit record equipment, electric accounting machines (EAM) or tabulating machines. Unit record machines were as ubiquitous in industry… …
6IBM CPC — La unidad IBM CPC “Card Programmed Electronic Calculator” fue anunciada en 1949 como un computador programable, capaz de realizar cualquier secuencia predeterminada de operaciones aritméticas cifradas sobre tarjetas perforadas de 80 columnas. Era …
7Computer — For other uses, see Computer (disambiguation). Computer technology redirects here. For the company, see Computer Technology Limited. Computer …
8Timeline of computing hardware 2400 BC–1949 — History of computing Hardware before 1960 Hardware 1960s to present Hardware in Soviet Bloc countries Artificial intelligence Computer science Operating systems Programming languages …
9computer — computerlike, adj. /keuhm pyooh teuhr/, n. 1. Also called processor. an electronic device designed to accept data, perform prescribed mathematical and logical operations at high speed, and display the results of these operations. Cf. analog… …
10History of computing hardware — Computing hardware is a platform for information processing (block diagram) The history of computing hardware is the record of the ongoing effort to make computer hardware faster, cheaper, and capable of storing more data. Computing hardware… …
