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2. Operating system - Wikipedia

   en.wikipedia.org/wiki/Operating_system

   An operating system ( OS) is system software that manages computer hardware and software resources, and provides common services for computer programs . Time-sharing operating systems schedule tasks for efficient use of the system and may also include accounting software for cost allocation of processor time, mass storage, peripherals, and ...

3. Screen hotspot - Wikipedia

   en.wikipedia.org/wiki/Screen_hotspot

   Screen hotspot. A pop-up in the top of the screen after the camera recognizes a QR code. A screen hotspot, in computing, provides a special area on the display screen of a computer for hyperlinking or for other GUI -based activity (such as re-direction, pop-up display, macro execution, etc.). Hotspots may not look visually distinct; however, a ...

4. Wi-Fi - Wikipedia

   en.wikipedia.org/wiki/Wi-Fi

   v. t. e. Wi-Fi ( / ˈwaɪfaɪ /) [1] [a] is a family of wireless network protocols based on the IEEE 802.11 family of standards, which are commonly used for local area networking of devices and Internet access, allowing nearby digital devices to exchange data by radio waves. These are the most widely used computer networks, used globally in ...

5. Central processing unit - Wikipedia

   en.wikipedia.org/wiki/Central_processing_unit

   A central processing unit ( CPU ), also called a central processor, main processor, or just processor, is the most important processor in a given computer. [1] [2] Its electronic circuitry executes instructions of a computer program, such as arithmetic, logic, controlling, and input/output (I/O) operations. [3] [4] [5] This role contrasts with ...

6. History of laptops - Wikipedia

   en.wikipedia.org/wiki/History_of_laptops

   Adam Osborne founded Osborne Computer and produced the Osborne 1 in 1981. The Osborne 1 had a five-inch screen, incorporating a modem port, two 5 + 1 ⁄ 4-inch floppy drives, and a large collection of bundled software applications. An aftermarket battery pack was available. The computer company was a failure and did not last for very long.

7. List of laptop brands and manufacturers - Wikipedia

   en.wikipedia.org/wiki/List_of_laptop_brands_and...

   Pegatron (in 2010, Asus spun off Pegatron) sells to Asus, Apple, Dell, Acer, and Microsoft. Foxconn sells to Asus, Dell, HP, and Apple. Flextronics (former Arima Computer Corporation notebook division) sells to HP. Clevo and Tongfang sell to different laptop manufacturers like Digital Storm, Eluktronics, Eurocom, Metabox, Sager, Schenker ...

8. Login - Wikipedia

   en.wikipedia.org/wiki/Login

   Login. In computer security, logging in (or logging on, signing in, or signing on) is the process by which an individual gains access to a computer system or program by identifying and authenticating themselves. The user credentials are typically some form of a username and a password, [1] and these credentials themselves are sometimes referred ...

9. WiGLE - Wikipedia

   en.wikipedia.org/wiki/WiGLE

   WiGLE (or Wireless Geographic Logging Engine) is a website for collecting information about the different wireless hotspots around the world. Users can register on the website and upload hotspot data like GPS coordinates, SSID, MAC address and the encryption type used on the hotspots discovered. In addition, cell tower data is uploaded and ...