Posting pic experiment

I'm heartbroken, my Mac is having major problems soMacnudehad to purchase a computer with Windows 7. The instructionsgiven  for posting photos with Windows always seemed extreamly complicated. I went to edit photos-view comments, clicked photo, when large photo came up I right clicked and clicked copy. Then I brought up this window, clicked the cursor, then right clicked paste.  Has it always been this easy or is because of Windows 7? When responding, please remember that I amMacnudeand I still don't understand Winders.