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  2. IBM ThinkPad T43 - Wikipedia

    en.wikipedia.org/wiki/IBM_ThinkPad_T43

    Memory: Up to 2GB DDR2: Storage: 40GB; ... The ThinkPad T43 is a laptop computer manufactured by IBM and later by Lenovo. It was released in October 2005 and ...

  3. ThinkPad T series - Wikipedia

    en.wikipedia.org/wiki/ThinkPad_T_Series

    The last ThinkPad to have been manufactured directly by IBM (T43). Launched in April 2005, the ThinkPad T43 and T43p laptops were the last T-series laptops manufactured for IBM. [ 2 ] [ 13 ] The major improvement was a move to lower-cost DDR2 RAM and a bus speed increase from 400 MT/s to 533 MT/s.

  4. Punched card input/output - Wikipedia

    en.wikipedia.org/wiki/Punched_card_input/output

    An IBM 80-column punched card of the type most widely used in the 20th century IBM 1442 card reader/punch for 80 column cards. A computer punched card reader or just computer card reader is a computer input device used to read computer programs in either source or executable form and data from punched cards.

  5. Computer programming in the punched card era - Wikipedia

    en.wikipedia.org/wiki/Computer_programming_in...

    A single program deck, with individual subroutines marked. The markings show the effects of editing, as cards are replaced or reordered. Many early programming languages, including FORTRAN, COBOL and the various IBM assembler languages, used only the first 72 columns of a card – a tradition that traces back to the IBM 711 card reader used on the IBM 704/709/7090/7094 series (especially the ...

  6. ThinkPad - Wikipedia

    en.wikipedia.org/wiki/ThinkPad

    ThinkPad is a line of business-oriented laptop and tablet computers produced since 1992. The early models were designed, developed and marketed by International Business Machines (IBM) until it sold its PC business to Lenovo in 2005; since 2007, all new ThinkPad models have been branded Lenovo instead [5] and the Chinese manufacturer has continued to develop and sell ThinkPads to the present day.

  7. ExpressCard - Wikipedia

    en.wikipedia.org/wiki/ExpressCard

    Originally developed by the Personal Computer Memory Card International Association (), the ExpressCard standard is maintained by the USB Implementers Forum ().The host device supports PCI Express, USB 2.0 (including Hi-Speed), and USB 3.0 (SuperSpeed) [2] (ExpressCard 2.0 only) connectivity through the ExpressCard slot; cards can be designed to use any of these modes.