USB.org:Official site. Includes information, products, developers section, and press.
A Look at FireWire and USB: Are USB and FireWire viable technologies for Unix? Rich Morin thinks so. From Sun World.
CNN.com: Tips for using USB and AGP.
Developer - Universal Serial Bus: From Apple's site.
Embedded.com: An introduction to USB development.
Everything USB: News and product reviews on both USB 1.1 and 2.0 peripherals and adapters. Also includes a FAQ and USB 2.0 driver update.
Macspeedzone.com: USB port speed compared to other port speeds.
Spread Spectrum Scene: Provides tutorial, information links, and recommended reference books on the Universal Serial Bus.
Universal Serial Bus Implementers Forum: Current revision of the USB spec with all available device class documents, whitepapers and also the compliance workshop checklists.
USB and USB 2.0 Forum: Offers the ability to ask questions and get answers, tips, tricks and experience.
USB Central: Information, tools, and links to material about the Universal Serial Bus (USB).
USB Device Development Notes: General USB information and links.
USB Explained: Is the Universal Serial Bus for You?: From Orange Bytes.
USB Peripherals Blossom: New options for iMac and Windows 98 users written by Rick Russell of the About.com.
USB Technology: Supplies information, specifications, and white papers on the Universal Serial Bus, which provides an expandable, hot-pluggable plug and play serial interface that ensures a standard, low-cost socket for adding external peripheral devices.
USBNews.com: All types of information for USB, products, FAQ, glossary and links.
Zdnet.com: USB-On-the-Go eliminates PC as the middleman.