jpgbox is so simple even a caveman can do it. I'm not kidding. I'm very slow to learn how to do computer stuff, and can never figure out something about them on my own. But, once I learned to use the above I cannot imagine doing it any other way. It's free, too. I do not store my pictures there. They're stored on my Mac. I just use jpgbox to post pics.

May God bless America and those who defend her.