Modix is one of those rather unknown Korean companies that delivers surprising products. One of the latest is the HD-3510 that supports 3.5" harddrives the 2510 that supports 2.5" drives. Both machines are DivX, Xvid, OGG, and MP3 compatible. The only difference between the two devices (aside from the size of the supported HDD) is that the 2510 is HDMI (1080p) and DTS compatible. The 2510 will cost $130 and the 3510 will be priced around $190.