Ok so in about 3 years i am planning to make a trip to somewhere, and i want to know if i can convert my current desktop into a laptop. Can you please tell me what i'll need, right now my main concern is the power, because i kinda want to use it on the plane/airport. I want to have a sort of battery that can last about 3-6 hours unplugged that will support my computer and my monitor. Right now i have a 250W PSU, does anyone know where i can get a battery that has a 3-6 hour life? thanks, i'll be back tomorrow at 3:30 EST to check back. Oh also, if there's anything else that i need to know about making a desktop into a laptop please tell me.