If there is one thing I can always count on working is my iPhone, I switched to a different computer for now, as my laptop is undergoing yet another Wi-Fi card replacement. All I had to do to switch computers is just open iTunes on my laptop, drag all my Music, Movies, Podcast... to a folder I would then copy to my desktop, and then drag into iTunes. After dragging the folder from my laptop into iTunes on my desktop, I wanted to be safe, and just went to "Edit" > "Preferences" > "iPhone" ("Syncing" for version 7.5), and then plugged in my iPhone and let it Sync. Everything was just as it was before.
