This section summarizes the specific USB power management requirements.
7. System and devices comply with USB power management requirements
Required
PC 98 systems and devices must implement the power descriptor in the USB 1.0 specification. Complete implementation guidelines for OnNow and USB are defined in the “OnNow requirements in the USB Core Specification” section of the article titled “OnNow Power Management and USB” on the web site at http://www.microsoft.com/hwdev/pcfuture/.