To: Thunder who wrote (57238 ) 4/11/2001 8:48:19 AM From: Proud_Infidel Respond to of 74651 Microsoft picks FireWire over USB By Joe Wilcox, Special to ZDNN 11 April 2001 Microsoft will not support a budding peripheral-connection standard in its forthcoming Windows XP operating system, instead favoring a technology developed by Apple Computer. The Redmond, Wash.-based software maker said it will not include support for USB 2.0, the latest iteration of the universal serial bus connection technology, in Windows XP, its next-generation operating system expected later this year. Microsoft will instead throw its support behind IEEE 1394, also known as FireWire, which was developed by Apple. USB 2.0, which will succeed the current USB 1.1 standard, and FireWire are means of connecting PCs to peripherals, such as printers and digital camcorders, at high speed. USB 2.0 will deliver throughput of up to 480 megabits per second vs. FireWire's 400mbps or 12mbps for USB 1.1. That's up to 40 times faster than USB 1.1. Microsoft's position further accentuates the debate over USB 2.0 vs. FireWire. It also creates strange bedfellows: Apple and Microsoft on one side pitted against USB 2.0's major backers on the other--Compaq Computer, Hewlett-Packard, Intel, Lucent Technologies and others. Microsoft, too, is a founding member of the USB Implementers Forum. Microsoft's decision slams USB 2.0 at an important juncture in its development, a move that could keep the connectivity standard from finding a firm footing in mainstream computing, said IDC analyst Roger Kay. "The longer (USB 2.0) is delayed, the more traction FireWire gets," Kay said. "USB 2.0 on paper is great, but the lack of real USB is going to give FireWire time to entrench itself for those high-bandwidth types of applications, such as video." USB 2.0 becomes the second major technology not supported in Windows XP. Last week, Microsoft said it will not add support for Bluetooth, a wireless connectivity standard, to Windows XP. As with Bluetooth, a lack of Microsoft support in the latest version of the market-leading consumer operating system makes USB 2.0 adoption more onerous for hardware manufacturers and software developers. The software giant won't deliver a family of device drivers or other software to simplify how the technology gets incorporated into Windows. Microsoft refused to provide a product manager or executive to discuss its USB 2.0 position, choosing instead to communicate through a press representative. "USB 2.0 support will not be included in the (final) version of Windows XP due to the fact that there is not a sufficient array of production-quality devices to test against," she wrote in an e-mail. "Microsoft will not ship support for a standard that they can't guarantee a great user experience on." So far, USB 2.0 looks good as a concept, but little else, said Dataquest analyst Martin Reynolds. If nothing else, Microsoft's "wise decision" proves that "USB 2.0 isn't ready yet," Reynolds said. "We've had demonstrations of proof of concepts, but without a plethora of products out in the marketplace it is difficult to gauge it. At this point, it doesn't make a lot of sense for Microsoft to put in a set of drivers that are not debugged and fully qualified."