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The majority of portable computer manufacturers today (including HP, Dell, and Samsung) currently place the Fn key between the left Control key and the left Windows key, making it the second key from the left on the bottom row of the keyboard. This usually means that the Control key is reduced in size, but allows it to remain in the lowest-left ...
Mac: The classic Mac OS supported system extensions known generally as FKEYS which could be installed in the System file and could be accessed with a Command-Shift-(number) keystroke combination (Command-Shift-3 was the screen capture function included with the system, and was installed as an FKEY); however, early Macintosh keyboards did not support numbered function keys in the normal sense.
On laptops, pressing Fn plus one of the function keys, e.g., F2, often control hardware functions. Keyboards that lack a dedicated numeric keypad may mimic its functionality by combining the Fn key with other keys. The MIT space-cadet keyboard had additional Top and Front modifier keys. Combined with standard modifiers, it could enter as many ...
Many Windows/PC users have found a workaround using Microsoft's Intellitype Pro software, which allows a user to assign keystrokes/macros to the function and accessory keys. For example, assigning a macro {Press F1} to the function key F1 renders the F-lock issue moot, since the OS will interpret the key press as F1 regardless of the F-lock state.
Remote Install Mac OS X was released as part of Mac OS X 10.5.2 on February 12, 2008. Support for the Mac mini was added in March 2009, allowing the DVD drive to be replaced with a second hard drive. With the launch of Mac OS X Lion, Apple has omitted Remote Install. [123] [124] A workaround is to enable Target Disk Mode.
Dell released the Mini 10n based on the Mini 10. The only difference between the 10n and the 10 (1012) is the installed OS has been changed to Ubuntu Moblin Remix Developer Edition, bridging Canonical's Ubuntu and Intel's Moblin graphical environment and Atom optimizations. [12] Dell no longer preinstalls full Ubuntu releases on the Mini 10n.
When not specified, the luminous efficiency function generally refers to the photopic luminous efficiency function. The CIE photopic luminous efficiency function y (λ) or V (λ) is a standard function established by the Commission Internationale de l'Éclairage (CIE) and standardized in collaboration with the ISO , [ 1 ] and may be used to ...
The apparent magnitude is the observed visible brightness from Earth which depends on the distance of the object. The absolute magnitude is the apparent magnitude at a distance of 10 pc (3.1 × 10 17 m), therefore the bolometric absolute magnitude is a logarithmic measure of the bolometric luminosity.