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FreePCB-2 | an open source PCB editor for Microsoft Windows, released under the GNU General Public License.
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Gerber and CAD Viewer | Electronic Manufacturing Software | EMS CEM OEM - pcb, gencad, odb++, cadence valid allegro, orcad, protel, gerber, fabmaster, mentor graphics, altium designer, eaglecad, ipc-d-356, pads, p- cad, tango,
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