Hey everyone. I upgraded to a fascinate yesterday, and since I haven't been in the smart phone game at all, I'm a little lost on the lingo. I've been reading through this forum for a couple of days and everyone seems really cool and open to questions, so here goes: 1. What is Froyo? 2. What's the purpose of a launcher (like launcherpro?) 3. After reading lots of reviews, I was concerned about all the unnecessary programs Verizon preloaded on this phone, so I asked the verizon sales rep and he said 2.2 had already been released, and you could already change Bing to Google with no modding or "rooting". Is this really true? Or was he just trying to make some money? 4. Kernel? Hummingbird? I feel so lost right now! Thanks for any and all help. I love this phone but would like to know a little more about it.