Just a continuation on my plug of Blogger; with its new Hello! service, you can upload as many pics as you want quickly and easily as well as put them in posts and such. Just check out the unipics link in my sig, if I had to do that using Photoshop and my ftp I would have to resize the pics, drag them onto my ftp (also taking up valuable space), write a post, track down the link to where the pic is, post the code to display the pic and then finally publish the whole post.
With Hello, you just find the pic with the program, type the message you want to go with it and click Submit. Easy.