Ok... so i was wondering.. like im not COMPLETLEY new to the internal workings and building of computers. but i never understood correctly if hard drives are like big ram sticks or what? like if i bought a huge memory capacity hard drive and installed it would my pc run faster? and my second question is i have a dell dimension 2400 desktop series. it has about 512mb of RAM it has one extra RAM slot. and idk what size memory the hard drive is. is there anything i could do to increase the memory like alot for cheap. so it runs fast and plays games. thank you guys so much for reading this