UASP (USB Attached SCSI Protocol) now works on Windows 98!

The new xHCI98 2.x release adds real USB 3 SuperSpeed support and a UAS (USB Attached SCSI) driver.

Why UAS matters... some USB 3 drives only work in UAS mode. They should fall back to the older BOT (Bulk Only Transport) protocol, but that depends on the firmware, and some simply don’t. On older systems like Windows 98, 2000, XP, or even 7, those drives show up as unknown devices. Windows 98 can now handle them.

Driver by yeokm1: [https://github.com/yeokm1/xhci98](https://github.com/yeokm1/xhci98)