iTunes is my central media center for all my music and podcasts. Add the iPhone to this mix and I there was no turning back to anything else.
I've been wanting a way to play music from my iTunes library throughout the house. I don't own a stereo. Yeah, I know that's a little weird huh. But I found out that all I needed was Airport Express and some powered speakers to do this.

Want to learn Biblical Greek or Hebrew? Maybe some Biblical Hermeneutics?
You can do all this through ITunes U. Concordia Seminary is offering video and audio of several of its classes online through iTunes U.

Since the launch of the Amazon DRM free mp3 store, the way I shop for music has changed. I still prefer to browse for my music using iTunes. When I find something I want to buy I head over to Amazon.com mp3 store to see if its available in a higher quality DRM free version. If it is available it's usually at a cheaper price than iTunes.
Apparently this is how others do it also. I did a short post about this on Twitter and @PhillyMac_Chat sent me a link to a wonderful free script that makes this whole process easier.

We all have seen the many different lighter apps on the iTunes app store. I normally wouldn't even give these apps the time of day.
Then I read some of the user reviews on iTunes for the iLightr. I decided to fork out the $0.99 for it. Believe it or not, I'm having a lot of fun with it. Another app like the Koi Pond that you can show your friends and they can oooh and ahhhhh over it.
The ilightr makes good use of the iPhones accelerometer, good graphics and realistic sound effects that makes the whole experience that much more fun.

Each week iTunes has a special 99 cent movie rental available. The site 99 Rental.com helps you keep track of the iTunes movie of the week for you.