ST2116 Stand alone DVR newest upgrade notice（2009-08-26）
Before upgrade: only chinese&English opration system ,ver. V.24.
After upgrade:  Russian & English opration system, ver. V.25.            Download

ST2108 Stand alone DVR newest upgrade notice（2009-08-25）
Before upgrade:  serious delay on network monitor. Ver.10.
After upgrade: better network monitor,ver.11.                                        Download