Ah yes, in that case just save to a USB stick, a USB stick not being formatted is unheard of really
Any compatible stick is fine, which is really any USB stick out there. I have a dedicated 1GB stick for BIOS settings and backups.
320.18 has had no problems for me, PrecisionX is on v4.2 and at too high an OC I might find it has crashed, drop the mem OC and no problems.
Careful what advice you give.. most systems will not restore configurations back to different bios versions !!
As Gregster said Pen and Paper