The MAC compatible Plustek OpticPro A320 is a large format scanner that can scan a 12” x 17” (304.8 mm x 431.8 mm) size document with resolution as high as 1600 DPI. It is ideal for prepress, graphic designers, digital preservation, photo organizers, scrapbooking, music scores, genealogy, maps, libraries, schools, small office/home office (SOHO) users and anyone that needs to scan A3 sized graphics and documents. This flatbed scanner is MAC 10.7/10.10 compatible.