Personal hotspot & wireless router?

I've just moved into a new apartment and there's no internet here yet. I have an iPhone with unlimited data and we have 3 computers, 2 of them are Wi-Fi enabled and a wireless router that's connected to the wired computer. The question is how to make the router connect to the iPhone via wi-fi and re-translate internet to all 3 computers.

Added (1). I need to share the internet connection via wi-fi WITH my router (belkin f5d8633-4) and not other devices.

My new iPhone won't allow me to connect to Wi-Fi?

So I just got an iPhone 5. I've connected it to Wi-Fi in both my home and my school, and I have 2GB of data. I just got a text saying that I've used up half of my data since yesterday, which is ridicules because well, I got it yesterday, and I should have been connected to Wi-Fi at all times. My phone won't stay connected to Wi-Fi for more than ten minutes or so. Would turning off my push notifications use less data?

Why do so many people bash nokia?

I happen to be a nokia fan. I own a nokia lumia 920 and I'm very pleased with it.
Being a nokia fan doesn't mean I bash the competition (okay, maybe a little but who doesn't?) I give credit to other manufacturers too. The galaxy note 2 for instance is a great phone. I'm not too fond of iphones though. (too pricey for what it is) But anyway. I've noticed some people make it a hobby to bash everything nokia manufactures or does. It doesn't really seem to matter what they do, just because it is nokia doing it is enough for them. Why do those people do that? What's wrong with the company nokia? I mean okay they have been going through some rough times lately but they still make great products. I just can't understand what in many people's mind it is that makes them think nokia is a complete failure when it is anything but.
They have great build quality, they push innovation where most company's do not. They have their own mapping service that rivals google's… And the list goes on… Please just tell me what it is that makes people bash nokia?

Added (1). @Prόsεη™ Sony isn't the worst company out there but certainly is not the most innovative. The only innovation they have done recently is the waterproof phones while nokia has innovated by putting optical image stabilization and super sensitive touchscreens in their phones which in my opinion is a lot more innovative than the waterproof technique sony uses.plus nokia has pushed innovation in the past as well and will most likely do that in the future too. Sony's innovation history is much smaller compared to nokia's.

I couldn't resist reacting, no hard feelings though!

My iPhone won't let me install any apps?

My iPhone 4 got stuck on recovery mode,.so i put my phone in DFU mode and restored it with sn0wbreeze and then my iPhone now works,. But all my apps we're gone, so I went on the app store to install some apps, I signed in,. And then i pressed install,. I wrote the correct pass and everything,.it only says waiting, but the app doesn't install. My friends told me to restore it on iTunes, so i did. But when i tried to restore my iPhone it gives me an error so i have to restore it with sn0wbreeze again,. Got my phone back again,. And i tried to install again but still it doesn't works…

Htc one or iphone 4s or iphone 5?

My last two phones for the past 3years have been android, the latest phone being an htc xe, it was a brilliant phone I loved it but the past 5months with it have been glitchy and sluggish, but I dropped my htc the other day and the screen doesn't work (as it would with most phones).

the main thing that might attract me to the iphone is that iv come across some good apps that the android market doesn't offer,… Importantly which will be the best for the next 2 years?

anyway i'm due for an upgrade, do I stick with htc/android and go for the htc one, or do I go for the iphone 4s ( Iv heard bad things about iphone 5, and they will most likely bring a 5s out, but I need a new phone now I can't wait) will the iphone 4s be sluggish compared to current smart phones seems as the htc xe has a 1.5ghz the htc one is a 1.8gz quad core,… While the iphone 4s is only 800mhz… And they are similar in price What's that all about… Please help me decide with good and bad points?

Can the police do anything? If not, what can I do?

Yesterday night, some guy approached me to hit on me while I was on my way to the meeting place (In front of a school) for Drivers Ed. I told him I'd like to be friends, and went on my way. While waiting at the stop, my drivers ed partner arrived. The boy who previously tried to hit on me, saw my friend and punched him from behind after asking for the time. He, along with his 3 other friends began to beat my friend up while one of the guys stole my iPhone 5 and ran off. We called the police and reported everything.

I have a GPS tracking app on my iPhone. I know where it is, in what house, and called the cops. My mother and I met with the police at the located house. And the police knocked at their door. The thief of course did not answer the door, and the police said they can do nothing more. Are you serious? That's it? Can the police really not do anything else to help me? These kids beat up my friend, and stole from me. Is there anything I can do?

Added (1). My friend is going to see the doctor today, and his family is going to press charges. So I just need to know what I can personally do.