通用串行总线：USB (Universal Serial Bus, USB 3.0, SuperSpeed USB)
@$Part of the Peripherals glossary:@!@$ USB (Univeal Serial Bus) is a plug-and-play interface between a computer and add-on devices, such as media playe, keyboards, telephones, digital cameras, scanne, flash drives, joysticks and printe. @!USB supports hot-swapping, which mea that a new device can be added to your computer without having to add an adapter card or even having to turn the computer off. The USB peripheral bus standard was developed by Compaq, IBM, DEC, Intel, Microsoft, NEC, and Northern Telecom. The technology is available without charge for all computer and device vendo.@!@$ @!Since 1996, Windows operating systems have been equipped with USB drive or special software designed to work with specific input/output (I/O) device types. Most new compute and peripheral devices are equipped with USB.@!In November 2008, the USB Implemente Forum (USB IF) released specificatio for USB 3.0, officially known as Supepeed USB. According to Forum president Jeff Ravencraft, a USB 3.0-capable flash drive can trafer a gigabyte of data (the equivalent of two full-length movies) to a host device in 3.3 seconds. In contrast, it takes a USB 2.0-based device 33 seconds to trafer that amount of data.@!USB 3.0-capable devices are expected to be available in 2010.@!See also IEEE 1394.@!@$This was last updated in February 2012@!@$Posted by: Margaret Rouse
自1996年以来,Windows操作系统已经配备USB驱动器或特殊的软件设计与特定的输入/输出(I / O)设备类型。大多数新计算和外围设备配备USB .
2008年11月,USB Implemente论坛(USB)发布了USB 3.0 specificatio,正式称为Supepeed USB。根据论坛主席杰夫?Ravencraft USB 3.0能够闪存驱动器可以trafer十亿字节的数据(相当于两个长篇电影)在3.3秒到主机设备。相比之下,需要一个USB 2.0的设备33秒trafer .@的数据量!USB 3.0设备能力,预计可在2010 .
参见IEEE 1394 .