To find your Spring Circle BIOS upgrade or driver you can do one of the following options:

1. Identify your Spring Circle motherboard model via our Award BIOS or AMI BIOS id's tabs
2. Find a(n) Spring Circle BIOS upgrade or driver via the Links tab on the official site.
3. Run the BIOS Agent Plus scan (new!) browser plugin.

Award BIOS motherboard IDs (more info)

12/08/95-SiS-496-497/A/B-2A4IBS9BC-00	P2C
04/16/96-i430FX-2A59CS9BC-00	P550 (PCB: 3.x)
06/28/96-i430HX-2A59FS9BC-00	P571-G01
02/03/97-i430HX-2A59FS9BC-00	P571 (PCB: 3.x)
03/10/97-i430HX-2A59FS9BC-00	P571 (PCB: 3.x)
03/10/97-i430VX-2A59GS9AC-00	SP564/ST586 P561-U03
12/12/96-i430VX-2A59GS9BC-00	P56x (P561...P565, LGS IO chip)
09/06/95-SiS-5511B-5513-2A5IDS99C-00	P5C01
06/28/95-FOREX-601B-613A-2A5R6S91-00	P3B01A

AMI BIOS motherboard IDs (more info)

40-0G00-001398-00101111-080893-4X521	4X521

• http://springcircle.narod.ru
• http://web.archive.org/web/*/http:/provision.virtualave.net/spring/