The HP Officejet 6600 e-All-in-One Printer (copy/scan/print/fax) is a puzzler, and a huge disappointment. Priced at $150 (as of June 11, 2012), it's handsome, it has an easy-to-use LCD control panel, ...

A complete lack of support for two-sided printing is a deal-killer for this otherwise competent small-office multifunction. The HP Officejet 6600 e-All-in-One Printer ...