I have the new updates installed. I'm trying to figure out "how" to share the photos I've organized in photo stream with friends and family. I've set up iCloud on my PC. The pictures are there, but they are very large. I've got 26 pictures to share and some of them are over a megabyte. I just don't understand "how" to share with people who are only in my address books, not on my network. Hoping to hear from you. Thanks in advance for your attention.