SOtM has developed an ARM board for the sMS-200 and their own Linux software called Eunhasu, which means Milky Way in Korean. The sMS-200 has an attractive case with all connections made at the rear of the device. The soft footers add stability to the small sMS-200. There are two LED indicators on the front panel that indicate power and network activity. The rear panel has the Ethernet input, audio-grade USB 2.0 output, 2 USB 2.0 inputs for external USB storage devices, a reset button, a microSD card, and the DC power input. I also noticed at the Ethernet input LEDs that indicate network activity.