Advertising brochures from DaFax Processing Corp.
V2: circa 1990, 11 page scan, mostly covering the 16 MHz XLerator, also price list
V3: circa 1992, 8 page scan, mostly covering MacWorks Plus II, also Lisa SCSI Accessories Card, price list
V4: circa 1993, 4 page scan, mentions XLerator 12.5, QuickBoot, MacWorks Plus II PRO, price list