Touchscreen Definition A touchscreen is a display that also serves as an input device. Some touchscreens require a proprietary pen for input, though most modern touchscreens detect human touch. Since touchscreen devices accept input directly through the screen, they do not require external input devices, such as mice and keyboards. This makes touchscreens ideal for computer kiosks, as well as ..
FSB Definition Stands for “frontside bus.” The FSB connects the computer’s processor to the system memory (RAM) and other components on the motherboard. These components include the system chipset, AGP card, PCI devices, and other peripherals. Because the FSB serves as the main path from the processor to the rest of the motherboard, it is ..
iPad Definition The iPad is a tablet computer developed by Apple. It is smaller than a typical laptop, but significantly larger than the average smartphone. The iPad does not include a keyboard or a trackpad, but instead has a touchscreen interface, which is used to control the device. Like the iPhone, the iPad runs Apple’s iOS operating system. This allows the iPad to run third-party apps, ..
Router Definition This is a hardware device that routes data (hence the name) from a local area network (LAN) to another network connection. A router acts like a coin sorting machine, allowing only authorized machines to connect to other computer systems. Most routers also keep log files about the local network..
Swift Definition Swift is a high-level programming language developed by Apple and made available in 2014. It is designed for writing apps for Apple platforms, including macOS, iOS, tvOS, and watchOS. The Swift language is based on Objective-C, which was used for NeXTSTEP development in the 1980s, and later macOS and iOS. Swift has similar syntax and maintains the object-oriented features of Objective-C, but provides a more simplified ..
Inkjet Definition Inkjet printers are the most common type of consumer printers. The inkjet technology works by spraying very fine drops of ink on a sheet of paper. These droplets are “ionized” which allows them to be directed by magnetic plates in the ink’s path. As the paper is fed through the printer, the print ..
Laser Printer Definition A laser printer is a printer that uses a focused beam or light to transfer text and images onto paper. Though contrary to popular belief, the laser does not actually burn the images onto the paper. Instead, as paper passes through the printer, the laser beam fires at the surface of a ..
Printer Definition A printer is an output device that prints paper documents. This includes text documents, images, or a combination of both. The two most common types of printers are inkjet and laser printers. Inkjet printers are commonly used by consumers, while laser printers are a typical choice for businesses. Dot matrix printers, which have become increasingly rare, are still used for ..
Plug and Play Definition Plug and Play, sometimes, abbreviated PnP, is a catchy phrase used to describe devices that work with a computer system as soon as they are connected. The user does not have to manually install drivers for the device or even tell the computer that a new device has been added. Instead the computer ..
UICC Definition Stands for “Universal Integrated Circuit Card.” A UICC is a “smart card” designed to operate with 3G and 4G wireless technologies, including LTE. It can be used for multiple applications, but is commonly used as a SIM card in mobile phones. UICCs have mostly replaced ICCs (Integrated Circuit Cards), which were used with 2G and early 3G systems. A UICC ..