Driver
Video BIOS Release	PV1.0	PV1.0a	PV1.5	PV2.0/ PV2.1	PV3.0w	PV3.02w	PV3.1w	PV3.2w	PV4.0	Platform	Release Date
VB239	No	No	No	No	No	No	No	Yes	Yes	Windows* 95/98 OSR 2.1 & Up; Windows NT* 4.0	6/15/99
VB233	No	No	No	Yes	Yes	Yes	Yes	Yes	Yes	"	9/25/98
VB231	No	No	No	Yes	Yes	Yes	Yes	Yes	Yes	"	9/10/98
VB230	No	No	No	Yes	Yes	Yes	Yes	Yes	Yes	"	7/15/98
VB220	No	No	Yes	Yes	Yes	Yes	Yes	Yes	Yes	"	5/14/98
VB212	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	"	3/20/98