How do I make my computer battery last longer?

how do you make a friendship rose with your computer keyboard or on your phone?

how do I make my computer screen smaller so I can see everything on it

I just bought a new lap top what can I do to have the battery last longer.

if I have a laptop computer how long can be on without plug in

Why do you stack a computer?

i accidentally made all my files in my 'my documents' hidden (stupid me but owell) how do i reverse it?

I want to know how can I connect two computer to each other in my home,you know s.th cheap and usable

Okay I don't know if they are really called blends or not, but you know those things that fans make all the time, that are re...

my old phone rang until the whole ringtone is over with. I want this phone to repeat itself until I pick up or at least get t...

I mean if im careful with a good antivirus and everything my computer will last a longer or will just have a limited time jus...