How can I add pictures?

I'm trying and trying to add pictures to my post rather than links. I did a search and read to right click on the photo, but I'm using a Mac, and it just is not working. How do you add pictures directly to the post rather than links? Any help will be greatly appreicated. 

I know that the pics have to exist somewhere else on the web first.  I usually put mine on Walgreen.com, its free.  But there are lots of other sites, Flicker, Photobucket , etc.  Once it exist there you can copy and paste it into your post.   I hope that works for a Mac...

Down load them to your OH profile and go from there.

Like Price said, upload them to your OH photo albums, then right click and copy and paste.  They must be located in a site that is on the web, not just your hard drive, in order for you to right click.  You can upload them to photobucket or some other website and then right click and paste them.  I think putting them into OH profile will work fastest, especially if you have done this and have photos.

Thanks, Everyone. I've actually tried all of these things, and can't make it work except to add them to posts as a link. I guess it must be because I'm using a Mac computer. I'm pretty good with computer's, but pulling my hair out with this. I'd like to post before and afters as pictures rather than a link. 

I uploaded them to my OH page, then, try to right click. My Mac won't allow me to right click. I'll charge a PC that I have here and see if I can get it to work on that. 

Thanks again for the help.

Thanks, Everyone. I was finally able to add pictures to my posts by right clicking on photos that I had added to my OH profile (just as all of you told me to do), BUT, I had to use a PC rather than my Mac computer. I'm sure there's way to do it with a Mac, but I don't feel like figuring it out right now. Thanks for the help!