Ohh, that brings back memories! I didn't use BO, though I knew it existed, but used sub7 and NetBus a lot. The person who taught us (me and brother) to use it did the classic CD tray prank and then rebooted out computer. I remember him telling us to who run a command like arp -a on the Windows terminal and we were shitting our pants, so he triggered a reboot.

Good times getting into friends' computers etc.