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  2. History of programming languages - Wikipedia

    en.wikipedia.org/wiki/History_of_programming...

    The history of programming languages spans from documentation of early mechanical computers to modern tools for software development. Early programming languages were highly specialized, relying on mathematical notation and similarly obscure syntax . [ 1 ]

  3. 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 ...

  4. Electronic invoicing - Wikipedia

    en.wikipedia.org/wiki/Electronic_invoicing

    UML class diagram depicting a invoice. Electronic invoicing (also called e-invoicing or einvoicing) is a form of electronic billing.E-invoicing includes a number of different technologies and entry options and is usually used as an umbrella term to describe any method by which a document is electronically presented from one party to another, either for payment [1] or to present and monitor ...

  5. History of software - Wikipedia

    en.wikipedia.org/wiki/History_of_software

    Software is a recent development in human history and is fundamental to the Information Age. Ada Lovelace's programs for Charles Babbage's Analytical Engine in the 19th century are often considered the founder of the discipline. However, the mathematician's efforts remained theoretical only, as the technology of Lovelace and Babbage's day ...

  6. Electronic billing - Wikipedia

    en.wikipedia.org/wiki/Electronic_billing

    The development of electronic billing and payments started in the late 20th century, and whilst its exact origins are unclear, it is generally agreed that development of electronic billing coincided with the rise of the Information Age.

  7. Invoice - Wikipedia

    en.wikipedia.org/wiki/Invoice

    An invoice, bill, tab, or bill of costs is a commercial document that includes an itemized list of goods or services furnished by a seller to a buyer relating to a sale transaction, that usually specifies the price and terms of sale., quantities, and agreed-upon prices and terms of sale for products or services the seller had provided the buyer.

  8. Accounting software - Wikipedia

    en.wikipedia.org/wiki/Accounting_software

    Billing—where the company produces invoices to clients/customers; Stock/inventory—where the company keeps control of its inventory; Purchase order—where the company orders inventory; Sales order—where the company records customer orders for the supply of inventory; Bookkeeping—where the company records collection and payment

  9. Siebel Systems - Wikipedia

    en.wikipedia.org/wiki/Siebel_Systems

    Siebel Systems, Inc. began with sales force automation software, then expanded into marketing and customer service applications, including CRM. From the time it was founded in 1993, [2] the company grew quickly.