MING Network Spy can monitor, block and archive Internet usage on any computer in a network, including instant messages (AOL, MSN, Yahoo, ICQ and QQ), emails sent and received, web sites visited, and files downloaded. It is able to record everything your employees or kids do online automatically in stealth mode.?The manager can view records in the database, search by key word,  watch top users, monitor bandwidth and so on.  It is very easy to use, and it will monitor all internet activities in your Local Area network without the use of client software installed on the remote computer.