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The boot code in the VBR can assume that the BIOS has set up its data structures and interrupts and initialized the hardware. The code should not assume more than 32 KB of memory to be present for fail-safe operation; [1] if it needs more memory it should query INT 12h for it, since other pre-boot code (such as f.e. BIOS extension overlays, encryption systems, or remote bootstrap loaders) may ...
In May 2012, Samsung introduced the Chromebook Series 5 550, with a Wi-Fi model and more expensive 3G model. [142] Reviews generally questioned the value proposition. Dana Wollman of Engadget wrote that the Chromebook's keyboard "put thousand-dollar Ultrabooks to shame" and offered better display quality than on many laptops selling for twice ...
The Fn key is a form of meta-modifier key, in that it causes the operating system to see altered scancodes when other keys on the keyboard are pressed. This allows the keyboard to directly emulate a full-sized keyboard, so the operating system can use standard keymaps designed for a full-sized keyboard. However, because the operating system has ...
For the most part, Mac laptops have keys F1 through F12, with pre-defined actions for some, including controlling sound volume and screen brightness. Apricot PC/Xi: six unlabelled keys, each with an LED beside it which illuminates when the key can be used; above the keys is a liquid crystal display—the 'microscreen'—that is used by programs ...
Soft keys are also found away from the display device, for example on the sides of cellular phones, where they are typically programmed to invoke functions such as PTT, memo, or volume control. Function keys on keyboards are a form of soft key. In contrast, a hard key is a key with dedicated function such as the keys on a number keypad.
Chromebook Pixel (2015) Laptop running ChromeOS Nest Cam Indoor: Security camera Nest Protect (second generation) Smoke alarm Nest Learning Thermostat (third generation) Smart thermostat Nexus 5X: 5" phone running Android 8.1 "Oreo" Nexus 6P: 5.7" phone running Android 8.1 "Oreo" Pixel C: 10.2" convertible tablet running Android 8.1 "Oreo" Nest ...
Actius, IS01, PC-4500, PC-5000, WideNote: Sharp fully acquired personal computer and laptop business of Toshiba in June 2020. This subsidiary now runs as Dynabook Inc. [3] Sony: Japan Vaio: Sony sold its PC business division to Japan Industrial Partners (JIP) in 2014; owns 5 percent of Vaio Corporation. Texas Instruments: United States Extensa ...
Product key on a Proof of License Certificate of Authenticity for Windows Vista Home Premium. A product key, also known as a software key, serial key or activation key, is a specific software-based key for a computer program. It certifies that the copy of the program is original. Product keys consist of a series of numbers and/or letters.