I need a new iMac for very basic use, mostly watching videos on YouTube, Vimeo, DailyMotion, Bestreams, GorillaVid, Vodlocker, etc., My requirement is speed. I'm not concerned with storage. (I currently have a mid-2007 iMac with a 320 GB SATA Disk with 298.54 GB free of 319.08 GB.) I like speed. I want to click and be there. I want to click and have my videos start without buffering, stuttering, or freezing. I don't care about a retina screen. 1920 x 1200 is more than fine for me. Can anyone recommend the right iMac for me at the best price? Is it possible to get older models (but new or possibly refurbished) and save some money? (Like a model with the original 1 TB Fusion drive with the full 128 GB instead of only 24 GB?) I have $1,900 but would like to not spend it all if I don't have to. It took a long time to save! I like iMacs because I only use my computer at home and have no need to carry it with me. HOWEVER, I'm open to considering a notebook if 1) they're considerably cheaper, 2) don't get hot if they run for several hours, and 3) will last at least five years without everything becoming outdated and unsupported. Thanks heaps for your time, suggestions, advice, warnings, links, etc!