I have this http://www.linksys.co.uk/acatalog/Di...a_Players.html
the KISS DP-1600 HD.

I got it for Christmas and am very happy with it. It plays DVDs / CDs and can read video / audio/ picture files of CDR / DVDR

it has a USB port at the back that allows playing of media off usb keys / Drives and can stream from a locally hosted server or any KML sites on the internet.

WiFi connection is insufficient for streaming HD content though... looking at investing in Homeplug AV powerline equipment.