I am considering getting a solid state drive. Solid state drives, as far as I can tell, are good for making things launch faster. I don't download constantly on this computer. I mostly use this computer for internet and playing music and video. I intend to keep the music and video on the old hard drive and keep applications on the SSD. So I ask 1) are there other strengths or weaknesses of SSD that I'm overlooking? 2) How big of a SSD would you recommend? 3) Other than apps, what else should go on the SSD? 4) Is there any other advice or considerations I should take into account?