[CentOS] using a Laptop as a KVM console?

[John Doe]

From: cornel panceac <cpanceac at gmail.com>
> is there a client-server application which does kvm over network connections?

What do you mean by client-server?
VNC? NX?
KVM is hardware "emulation" of the keyboard, Video and Mouse...
Meaning you can remotely manage the server (reboot, bios, etc...), without being 
dependent of a server application running under an OS.
So you need some hardware...  Build into the server or from an external device.

JD