Will ios 7 be available for all apple products?

I just noticed that apple is coming out with a new OS which is ios 7, will that be available for all apple products such as my iPhone 5 and my iPad Mini that i just bought a couple of months ago?

Always sleeping through my alarm clock?

I have a loud alarm clock right beside my bed and alarm clock on my iPhone so and they both go off at 6:30am and I always sleep through them!
They are both loud and I don't get why I still sleep, I'm a deep sleeper though.
Getting a new alarm clock isn't really an option because I have tried like 3 different other ones. Is there another way to help this problem like maybe Become a lighter sleeper, because if music or people are talking while I'm sleeping I will sleep through all of it.

My twitter app won't let me log in?

I have an iPhone 5 and I had been using the twitter app from the App Store. I accidentally deleted the app and once I redownloaded it and tried to sign back in it would say that there was an error in verifying my username and password. So I tried everything. I kept hanging my password and tried every single combination possible to try and log in, but it won't work. So i still changed it back to the original username and password I had before the app was deleted the first time. The thing is that I can log in to twitter on safari or the computer, it's just the app that won't let me log in which is extremely annoying.

Will my iPhone 4 ask for another activation if I update to iOS 7?

Recently, my dad gave me his SIM-locked iPhone 4 because he had a new one. I inserted my SIM of the same network provider and it functioned well. When I did a full reset of the phone (which was iOS 6.1.3), it asked me for activation, so I had to borrow my dad's SIM. Now my phone's activated and is again functioning well.

If I update to iOS 7 after its official release, will it again ask me for another activation? I don't really want to give another problem to my dad.

Are well all slaves to a much bigger picture?

As humans i guess we all think but we don't all think the same way, so i think alot and some of the thigns if not most of the things i think about is this kind of stuff profices or conspicys and so on so forth, my queshtion is are we just slaves of a much bigger picture, think about it we all pay taxes when it comes down to it, we all have to work for a living we all have to pay to our government we have to work inorder to feed our families, we all have to sit here and listen to the "BIGGER" guys like our governments presidents, do we get any say in what they do, years ago we had nothing, we had antenna t.vs huge phones, you know old school stuff think about how fast we have moved, were did they get all this money to fund this stuff? It has to be us, who eles would it be? We have iphones we have 3D t.vs, 100s of satlites, ipads, but there has to be more of a purpose to all this, some how some were someone must have seen somthing like an iphone inorder to make it right? Say you never saw a laptop before… And i told you to build one would you know how? NO because you have never seen one before.same with everything eles like cars, t.vs, houses, so on so forth, you have to see it to know how to build it, if not we'd still be cavemen.

Will my iPhone 4 ask for another activation if I update to iOS 7? - 1

Recently, my dad gave me his SIM-locked iPhone 4 because he had a new one. I inserted my SIM of the same network provider and it functioned well. When I did a full reset of the phone (which was iOS 6.1.3), it asked me for activation, so I had to borrow my dad's SIM. Now my phone's activated and is again functioning well.

If I update to iOS 7 after its official release, will it again ask me for another activation? I don't really want to give another problem to my dad.

Added (1). I wasn't talking about the beta, so the UDID wouldn't be a problem. I wanted to update to iOS 7 after its official release. I just want to know if the phone will still prompt me to activate after I update to the official release maybe in the near future.

Do you like big screen or small small screen mobile?

Someone likes iphone, But others think the iphone's screen is too small. In other condition, someone like samsung, but others think the smausng s4 has big screen. It is not convenient to carry, how do you think?