La tarjeta perforada o simplemente tarjeta es una lámina hecha de cartulina que contiene información en forma de perforaciones según un código binario.Estos fueron los primeros medios utilizados para ingresar información e instrucciones a una computadora en los años 1960 y 1970. Las tarjetas perforadas fueron usadas con anterioridad por Joseph Marie Jacquard en los …

A keypunch is a device for precisely punching holes into stiff paper cards at specific locations as determined by keys struck by a human operator. Other devices included here for that same function include the gang punch, the pantograph punch, and the stamp. The term was also used for similar machines used by humans to transcribe data onto punched tape media.

A text editor is a type of computer program that edits plain text.Such programs are sometimes known as "notepad" software (e.g. Windows Notepad).Text editors are provided with operating systems and software development packages, and can be used to change files such as configuration files, documentation files and programming language source code.

The Universal Product Code (UPC or UPC code) is a barcode symbology that is widely used worldwide for tracking trade items in stores.. UPC (technically refers to UPC-A) consists of 12 digits that are uniquely assigned to each trade item. Along with the related International Article Number (EAN) barcode, the UPC is the barcode mainly used for scanning of trade items at the …

Red Hat, Inc. is an American software company that provides open source software products to enterprises. Founded in 1993, Red Hat has its corporate headquarters in Raleigh, North Carolina, with other offices worldwide.. Red Hat has become associated to a large extent with its enterprise operating system Red Hat Enterprise Linux.With the acquisition of open-source enterprise …

Cell is a multi-core microprocessor microarchitecture that combines a general-purpose PowerPC core of modest performance with streamlined coprocessing elements which greatly accelerate multimedia and vector processing applications, as well as many other forms of dedicated computation.. It was developed by Sony, Toshiba, and IBM, an alliance known as "STI".The …

Raymond Loewy (/ ˈ l oʊ i / LOH-ee, French: [ʁɛmɔ̃ levi]; November 5, 1893 – July 14, 1986) was a French-born American industrial designer who achieved fame for the magnitude of his design efforts across a variety of industries. He was recognized for this by Time magazine and featured on its cover on October 31, 1949.. He spent most of his professional career in the United States …

IBM Cloud, (formerly known as Bluemix) is a set of cloud computing services for business offered by the information technology company IBM

A data entry clerk, also known as data preparation and control operator, data registration and control operator, and data preparation and registration operator, is a member of staff employed to enter or update data into a computer system. Data is often entered into a computer from paper documents using a keyboard. The keyboards used can often have special keys and multiple …

Virginia Marie "Ginni" Rometty (born July 29, 1957) is an American business executive who served as executive chairman of IBM after stepping down as CEO on April 1, 2020. She previously served as chairman, president and CEO of IBM, becoming the first woman to head the company.She retired from IBM on December 31, 2020, after a near-40 year career at IBM.