I'll make this clear right off the start, I'm just learning to hack just to say I can, I don't want to do anything illegal with this.

But anyways, I'd like to know:
Where to get telnet / how to use
Can you hack in command prompt / if so how
And I looked at wikihow and it told you basically how, and so I installed Angry IP Scanner, but it doesn't seem to help me much, i've only hacked my printer so far :P

Any help would be appreciated because you can't find much info on hacking out there...

Thanx in advance