The VotingWorks VxMark (BMD), VxScan, and VxCentralScan run on commercial off-the-shelf (COTS) hardware. VotingWorks’ software is open source and available on GitHub. The BMDs are enclosed in light carrying cases, each of which contains a COTS touch-screen tablet running VotingWorks’ software. The setup also includes a card reader. The VotingWorks BMD is designed to sit in its case atop a desk or table.