Dear friends, I'm developing internt kiosk program. I'm using vb.net 2008 and windows vista sp1. Is there anyone know the code where we can see which computer that is already turn on?

Example the client is pc 1 until pc 10
and the ip adress of each is 192.168.0.1 until 192.168.0.10

can I know/view which computer that is already turn on from server form?
if can, what is the code?

can anyone help me?

One more thing, Can I shutdown the computer from server?
For example: It's already closing time and if we are turn off computer one by one. It'll takes time and not efficient. So, can I just turn off the client computer from server? If can, can you give me the code?

Thanks for your help.......