I want to buy a laptop (obviously) but I need to know what to look for like. I usually run a lot of programs at once and save a lot. I may use gimp (photoshop when I get the money), itunes, the internet, and sometimes I live stream. I also do a bit of gaming... I'm also very impatient, so the faster it is the better.

I just want to know what part of a laptop to look at, like storage, memory, processor, and graphics.

You answered your own question, and BTW: There's nothing PS does that GIMP doesn't!