Canon U.S.A. has announced three new PIXMA printers, MG4120 Wireless Photo All-In-One (AIO), MG3120 Wireless Photo All-In-One, and the MG2120 Photo All-In-One printers. The MG4120 and MG3120 use 802.11n Wi-Fi for networking, while the MG2120 uses a USB connection. All three printers use Canon's ChromaLife 100 ink system, which uses one black and one color cartridge. Canon claims the new ink system produces better yellows and reds, especially on plain paper. Each of the new printers can produce a full color 4x6 photo in approximately 44 seconds. The MG4120 and MG3120
