What do you mean by "connected"? Reachable by TCP/IP? You can do a port scan on every IP address on your (and other) subnets, but be aware that this may be frowned upon by system administrators, not to mention the owners/users of those machines.
Joined: Feb 28, 2006
s i meant TCP/IP. and thanks for the reply..
subject: how to detect all machines connected (via LAN ) to a single machine?