HP Designjet 510

 HP's DesignJet 510 is a standing design printer that can handle various paper sizes as well as different rolls, and is intended for business or design use in printing blueprints or CAD drawings, or other potential designs.

It prints in black and white or color at resolutions up to 2400 x 1200, and can handle complex files since it has 160MB of onboard memory. It offers one-button printing of HP-GL/2 and PLT files, and can use an optional (sold separately) stand to collect and print multiple CAD drawings at once. Networking is optional, and this printer is compatible with both Windows and Mac operating systems.