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A keyboard protector or keyboard cover is a device which is placed on top of a computer keyboard in order to reduce contact with the environment. Keyboards are susceptible to corrosion damage from liquid spills and build up of dust and debris, requiring frequent cleaning and maintenance.
Although the original Tandy 1000 comes in an IBM PC-like desktop case, some models, notably the 1000 EX and 1000 HX, use home-computer-style cases with the keyboard, motherboard and disk drives in one enclosure. This high level of integration made these machines a cost-effective alternative to larger and more complex IBM PC/XT and PC/AT-type ...
The keyboard sends the key code to the keyboard driver running in the main computer; if the main computer is operating, it commands the light to turn on. All the other indicator lights work in a similar way. The keyboard driver also tracks the shift, alt and control state of the keyboard.
A computer keyboard is a peripheral input device modeled after the typewriter keyboard [1] [2] which uses an arrangement of buttons or keys to act as mechanical levers or electronic switches. Replacing early punched cards and paper tape technology, interaction via teleprinter -style keyboards have been the main input method for computers since ...
This sticky gel picks up crumbs, dust and other nasties that might be lingering on your car's dashboard or in the air vents. You can even use it on your computer keyboard! $8 at Amazon
Keeping a PC under a desk can cause issues with dust build-up and lack of airflow. It's best to keep your desktop in a part of your home or office where it can receive a decent amount of airflow.
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