BIOS Revision A09 contains all of the following (as found in the Fixes and Enhancements section of the download page for each version - click on Other Versions on A09's download page): The following changes have been made to BIOS rev A08 to create A09:1. Improve OROM Initialization The following changes have been made to BIOS rev A07 to create A08:1. Improve CMOS checksum function.2. Add support for newer processor steppings.3. Improve PCIE not fatal error reporting.4. Improve drive password feature.5. Fix processor logo detection.6. Update PXE/RPL to 9.4.4.7. Update verb tables in preparation for Vista.8. Improve USB keyboard detach functionality.9.Improve PME status reporting.10.Improve system stability when no boot device is available. The following changes have been made to BIOS rev A06 to create A07:1. Add support for newer processors2. Add Sigmatel preparations for Windows Vista.3. Improve boot menu support for Quick Resume technology.4. Improve processor detection code.5. Improve thermal setting for newer processors.  
[IMAGE] Could anyone explane to me whats new on 09? i sems not to fínd any history for bios update on ther website....
Updating BIOS on Dell Precision WorkStation 380