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Closeup of a touchpad on an Acer CB5-311 laptop Closeup of a touchpad on a MacBook 2015 laptop. A touchpad or trackpad is a type of pointing device.Its largest component is a tactile sensor: an electronic device with a flat surface, that detects the motion and position of a user's fingers, and translates them to 2D motion, to control a pointer in a graphical user interface on a computer screen.
Dell Latitude was a line of laptop computers manufactured and sold by American company Dell Technologies. It was a business-oriented line, aimed at corporate enterprises, healthcare, government , and education markets; unlike the Inspiron and XPS series, which are aimed at individual customers, and the Vostro series, which is aimed at smaller ...
Wireless keyboards based on infrared technology use light waves to transmit signals to other infrared-enabled devices. In case of radio frequency technology, a wireless keyboard communicates using signals which range from 27 MHz to up to 2.4 GHz. The majority of wireless keyboards today work on 2.4 GHz radio frequency.
A white standard wired chiclet keyboard (flat keyboard) A chiclet keyboard is a computer keyboard with keys that form an array of small, flat rectangular or lozenge-shaped rubber or plastic keys that look like erasers or "Chiclets", a brand of chewing gum manufactured in the shape of small squares with rounded corners.
The Ultra-Thin Acer Aspire One D250 D255E Acer Aspire One 532g featured by Nvidia Ion. Acer Aspire One is a line of netbooks and laptops first released in July 2008 by Acer Inc. [3]
Introduced in 1968, "The new Hewlett-Packard 9100A personal computer is ready, willing, and able ... to relieve you of waiting to get on the big computer." The HP 3000 was an advanced stack-based design for a business computing server, later redesigned with RISC technology.
For the first three months after announcement, the Deskpro 386 shipped with Windows/386. This was a version of Windows 2.1 adapted for the 80386 processor. Support for the virtual 8086 mode was added by Compaq engineers. (Windows, running on top of the MS-DOS operating system, would not become a popular "operating environment" until at least ...
The tablet computer and the associated special operating software is an example of pen computing technology, and the development of tablets has deep historical roots.. In addition to many academic and research systems, there were several companies with commercial products in the 1980s: Pencept and Communications Intelligence Corporation were among the best known of a crowded field.