Is minecraft pc worth buying?

(Please read the details first!)

I have it on iPhone and Xbox, I've tried the pc gamer demo, and a friend of mine gave me a copy (which was a cracked version and I didn't know about it, till now)

Whenever I play it on the xbox, it seems slow just to get started and all. I got bored of it, with friends its fun, but I don't have membership anymore and don't plan on renewing it.

I want to try playing on any server. I know the cracked version can, but I always end up having trouble either finding one or connecting to it. I really wanna try those hunger games or the walls servers but I can't find any cracked servers. Please don't give me any sites that have a list of cracked servers.)

What do you guys think?

How to clear out pictures on an iPhone?

I have a lot of pictures on my iPhone.(That I still want to keep.) They use up a lot of space that I need to clear out. Do you know any online websites or apps that store pictures?

My iphone is not turning on after failing to reboot it?

I have an iphone 4 and jailbroke it last week, i tried to update somethin on cydia and then it said to reboot it, i tried rebooting it but failed, the iphone has a blank black screen now and i don't know how to restart it

How to get photos off iPhone 3g to computer?

I just got a new iphone and my old iphone has a ton of photos that i want to put on my computer. How do i get the photos to my computer without emailing it to myself? I use windows 7.

Iphone 3GS won't make phone calls?

I recently received an iphone as a present from my cousin (second hand) but I couldn't use my sim to use it. After some research I found that the problem could be fixed by unlocking myself, through jailbreaking. Unfortunately it was updated to the latest firmware (6.1.3) so I only managed to semi tether jailbreak it. I used redsn0w to do this and ultrasn0w to unlock. The phone successfully recognises I have an EE sim in and it gives me a signal however, when I try to make a phone call it beeps 3 times and says call ended or if I try to make a phone call as soon as I turn the phone on it says call failed. I have changed the caller ID to on but this doesn't seem to fix the problem for me at all and I have tried another (working) t-mobile sim which had the same problem. The iphone was originally on a vodaphone contract, if that information is important. Any help would be appreciated.