EDIT: Just checked and it's back at $5.49. Fun while it lasted....
Free, probably because Apple released their own messenging thing in IOS5.
Free for a limited time. Good graphics are rather positive reviews - 5 star rating. ($0.99->Free!)
Similar to last time, but 3 blades instead of 5. I still have my hydro5 from christmas, although it has now become unusable, it did last a long time.
A book about doing great presentations - gets some rave reviews. I also recommend the website http://presentationzen.com
