Melco EP1 Commercial Embroidery Machine: Tested and fully functional. This is a single-needle commercial embroidery machine. It requires—and includes—a computer equipped with a USB port and a security dongle. The system comes with communication software to facilitate PC-to-machine connectivity; it is capable of managing communication for multiple compatible Melco embroidery machines via a network (Melco Network). It is compatible with Wilcom and other embroidery software packages. The package includes the embroidery machine, the computer, the security dongle, and several embroidery hoops.