Robert Siegel talks with Purdue University Professor Edward Delp, one of a team who devised a way to watermark pages from copiers and printers. This technology allows for the tracing of documents to ...

Windows 7's printer queue collects print jobs from programs on your computer and sends these requests to your printer in turn. As an example, you might have an Excel inventory list, a Word business ...

Printers and scanners often create more friction than they solve. Paper jams, fuzzy scans, and stacks of documents waiting to ...