With how many UHD gets a GB? Or these acronyms are not related in anything? Learn and get even more out of the technology. The world of technology is full of terms and abbreviations that most of the time are very difficult to understand, and to make matters worse closely resemble each other. The case of technological abbreviations are one of the biggest nightmares of computer users, which is why this article will explain the most common, so that once and for all, let us refer to things with their real name.
To choose your new computer, mouse, notebook, pendrive or printer, often you need to master a very strange art: reading computer acronyms. Created from technical data, technology and new product launch season. Sometimes we dizzy with too many acronym such as GHz, MB, PS2 and others that help us determine the quality or functionality of each device.
We’ll give a little help with the most common abbreviations, taking as an example the terms found in a data sheet of a PC or similar device:
GHz: This abbreviation comes from Gigahertz and is normally used to determine the speed of the processor. That is, to more GHz, faster will be the computer, phone or device, since the processor will be quick to process information. In telephony, is also the unit used to measure the frequency of wireless phones and other devices that use radio signals to operate. In these cases to higher the frequency, the smaller the chance of interference in the connection.
MHz: This abbreviation comes from Megahertz, in the case of computer products normally, represents the speed with which information leaves the processor to the motherboard.
MB/GB: is the abbreviation for megabyte and gigabyte, used in various products to indicate memory capacity and/or usable space on devices like pen drives and hard disks (HD). A megabyte is a million bytes, while a Gigabyte represents 1000 Megabytes.
HD: is the acronym for Hard Disk. The hard drive or hard disk. It is also used in the case of screens to indicate that is capable of displaying high-resolution images.
LCD: Liquid Crystal Display. They are the current flat monitors.
LED: This abbreviation comes from Light Emitting Diode, a very efficient light technology in terms of heat and power consumption. It is also used in the manufacture of monitors, and is currently the screen type most commonly used for quality and performance.
UHD: The abbreviation comes from UHD Ultra Hi-Definition, also known as UHDTV technology, Ultra High Definition Television or UHDV, Ultra High Definition Video. Specifically it is a digital video format whose main feature is the ability to display video resolutions 4K and 8K, i.e. 2160p and 4320p respectively. These resolutions are used in screens with a aspect ratio of at least 16:9.
PS2: This is a type of connector to connect keyboards and mouses. The acronym is a tribute to the first line of IBM computers had outputs for keyboard and mouse with this standard. The PS2 connectors are used today in modern PCs, challenging the practicality of USB. Many motherboards still use this interface for mouses and keyboards because they take up less space and release the USB connections for peripherals. In 1997 they were defined colors for tokens input / output connectors PC and PS2 were defined purple for the keyboard and green for mouses.
RPM: RPM stands for Revolutions per Minute, indicating the speed of rotation of the hard disks (HDs). To more RPMs, more revolutions will have a HD, and the faster access to files.
PPM: This is the abbreviation for Pages Per Minute, and normally refers to the volume of continuous printing which can reach a printer.
PCI: PCI stands for Peripheral Component Interconnect. It has the ability to transfer 32 or 64 bits at frequencies of 33MHz or 66MHz, offering large enough transfer rates for a variety of devices. Basically is a type of socket where expansion boards such as video and audio boards to motherboard are installed.
DPI: Abbreviation for Dot per Inch. It is the famous resolution that we described in printers and digital camera. The higher DPI are the better the definition of the captured or printed image.
COM: COM ports (COM1, COM2, COMxxx). The serial ports in the computer are used to send and receive information bitwise from and towards the PC via a single cable. Previously these ports are used to connect the mouse and MODEM. Today they are being replaced by USB and is only used for the connection of certain equipment (scales, machinery, etc.)
LPT: LPT (LPT1, LPT2, LPTxzz). The parallel ports normally are used to connect printers, scanners and in some cases up to two PCs.
USB: This is the abbreviation for Universal Serial Bus and is a type of connector for connecting peripheral without the need to shut down the computer. This connector allow to the common user to install several peripherals that previously needed a complete configuration and even physical installation inside of the computer case. Currently, most peripherals are USB type, like printers, pendrives, keyboards, mouses and speakers, among others.
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