You will lose a fair bit of image quality posting picys over a 1000 pixels on the long side & still JPegged to under 150K (This shot is over 1500 on the long side). The picys look as good as the high res versions in most cases if you make your picys about 700 pixels on the long side & jpegged down to 150K (140K in Photoshop) We can view your large picys by clicking on the next size down (large) but I'm told Pbase does a not very good at downsizing.