Thunder i860 - S2603 BIOS Thunder i860 ~ Current Phoenix BIOS Revisions Date 12/21/01 BIOS 2603v104.exe Description TYAN THUNDER i860 V1.04 New Features and Fixes : Add HyperThreading support, add HP MP update, fix FireGL2 VGA problem with FDD boot, add Microcode for Intel Xeon "Prestonia" Processor, enable Quick Boot at default.