This month, Canon U.S.A. launched the newest member of its PIXMA MegaTank family. The new PIXMA G7020 is an A4 inkjet all-in-one that uses a continuous ink supply system (CISS) and refillable ink tanks to provide low output costs and uninterrupted printing for high-volume users. The PIXMA G7020 joins the PIXMA G5020 and G6020 MegaTank