Specifications include, but are not limited to: DHS/DCO requires print and mail processing of a variety of mail on a daily, monthly, annual, and ad hoc basis. Processing requirements include the following: • ability to complete large-scale projects in a timely, transparent, and efficient manner • receipt of files via secure method as approved by DCO • single-sided and duplex printing • black and white, grayscale, and color printing • printing variable data throughout multipage files • Optical Character Reader (OCR) print/copy capabilities and software • binding by stapling or booklet • sorting Multiline Optical-Character Reader (MLOCR) • bar coding • folding • inserting • metering • delivery to mailing entities • address and return address printing on envelopes and/or labels