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A 104-key PC US English keyboard layout with System request circled. System Request (SysRq or Sys Req) is a key on personal computer keyboards that has no standard use. Introduced by IBM with the PC/AT, it was intended to be available as a special key to directly invoke low-level operating system functions with no possibility of conflicting with any existing software.
It later eclipsed Toshiba's primary premium line of Satellites, the A series, in 2011. The first entry in the series, the P25, was one of the first laptops to feature a widescreen 17-in LCD, following in the footsteps of Apple's PowerBook G4 released the same year. [1] [2] The P25 was also one of the first laptops to feature an internal DVD±RW ...
The S series was Toshiba's midrange line of Satellite laptops introduced in 2012. [28] It was positioned above their mainstream L series but below the premium P range. [ 9 ] Features included Nvidia GeForce graphics processing units, Harman Kardon speakers, optional touchscreen displays and optional backlit keyboards; it was the lowest price ...
A stack of Satellite Pro 470CDTs. Toshiba Information Systems introduced the Satellite Pro 400 series in June 1995, starting with the 400CDT and 400CS models. [1] This was a month after they had announced the Portégé 610CT, the first subnotebook with a Pentium processor, [2] and almost a full year after they had announced the T4900CT, the first notebook-sized laptop with a Pentium processor. [3]
Using another lower-level device driver (e.g. file system drivers using disk drivers) Simulating work with hardware, while doing something entirely different [9] For software: Allowing the operating system direct access to hardware resources; Implementing only primitives; Implementing an interface for non-driver software (e.g. TWAIN)
Configure desired keypress in Keyboard and Mouse Preferences, Keyboard Shortcuts, Select the next source in Input menu. [1] Ctrl+Alt+K via KDE Keyboard. Alt+⇧ Shift in GNOME. Ctrl+\ Ctrl+Space: Print Ctrl+P: ⌘ Cmd+P: Ctrl+P: Ctrl+P: Open Help Menu F1 in GNOME: Ctrl+Alt+/ Windows Mobility Center Windows 7: ⊞ Win+x. Windows 10: ⊞ Win+x ...
The Satellite A series was Toshiba Information Systems's premium consumer line of Satellite laptops. Introduced with the A10 and A20 models in 2003, the A series originally targeted high school and college students and workers of small offices and home offices , before becoming a premium line by the late 2000s.
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.