Computer keyboard key explanations
We are all familiar with the modern QWERTY computer keyboard layout. But still don't know the name of the keys. Here is a list of symbols in.what what
AltGr also Alt Graph , or Right Alt  is a modifier key found on some computer keyboards and is primarily used to type characters that are unusual for the locale of the keyboard layout , such as currency symbols and accented letters. AltGr is used similarly to the Shift key : it is held down when another key is struck in order to obtain a character other than the one that the latter normally produces. AltGr and Shift can also sometimes be combined to obtain yet another character. For example, on the US-International keyboard layout, the C key can be used to insert four different characters:. The meaning of the key's abbreviation is not explicitly given in many IBM PC compatible technical reference manuals. AltGr was originally introduced as a means to produce box-drawing characters , also known as pseudographics, in text user interfaces.
Learn more about the origins and meanings of these symbols, along with tips on how to use them. The name, ampersand, is believed to be derived from the phrase and per se and. In many fonts, the ampersand looks much like a cursive S or a curvy plus sign but in other fonts, you can almost see the word Et in the design of the ampersand. The ampersand is a form of ligature because it joins two characters into one. A mark of punctuation, the apostrophe ' indicates the omission of one or more letters.
In Windows, the Alt key combined with numeric codes can access characters that aren't readily available on a normal keyboard.
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The Command key's purpose is to allow the user to enter keyboard commands in applications and in the system. An "extended" Macintosh keyboard—the most common type—has two command keys, one on each side of the space bar ; some compact keyboards have one only on the left. Apple's computers up through the Apple II Plus did not have a command key. The first model on which it appeared was the Apple III , where there are two monochrome Apple keys, both to the left of the space bar on the lowest row of the keyboard. Two other early Apple computers, the Apple IIe and the Apple IIc , also had two such keys, one to the left and one to the right of the space bar; in these models, they mapped to the first two fire buttons of an attached joystick.
Know Names of Symbols in Your Computer Keyboard
OMG ! Only Few People Know About These on Computer Keyboard - Computer User Must Know