How to fix my JPEG pictures?

I uploaded some pictures from my iPhone to a flash drive about a month ago… But now if I try to open them with any program, the program states it doesn't support this type of file! They all open my other JPEG files who are older than a month old, so why does this happen and how do I fix it?

Any way to recover a number deleted from my iphone contact?

So i already had a girl with a name on my phone, and i got a number yesterday from a girl with the same name. I accidentally added her to the same contact and had no idea which was which, so me being an idiot deleted the wrong number. Is there any way to recover the number (i have an iphone 5 IOS 7.0.1 jailbroken)

Can i gain weight like this?

I'm 199cm tall and i weigh 60kg. I'm underweight.
Right now i just sold my iphone for 250 euros,
i was planning to buy each day 3 big mac meals.
I'll keep buying and eating the meals until i'm out of
the money.

Do you think i'll be able to get to normal weight by
the time i'm out of money?

Where to store thousands of photos from my iPhone?

I have 8,000 photos saved to my iPod Touch and I only have 11 GB left. I'm eventually need to get them off. I need somewhere to store them. I'm gonna put them on my computer to keep them safe temporarily but they need to go somewhere from there because computers are not reliable.

I was thinking about putting them on a flash drive or CD but I'm not sure they could handle 8,000 photos. And half of the photos are useless things that I should delete but I'll never have the time to sit there and go through each one for hours.

I take screenshots of everything and save pictures as reminders and I save inspirational stuff, but like, I never go back to them?

Is there like a website or account thing of some sort of private online place where I can store photos?

I don't trust iCould because they don't save everything and it's too much trouble and not enough memory.

I need to do this with my MacBook too. My memory is all gone cos of all the pictures I save everyday.

Lost all my iPhone keyboard shortcuts?

I had about twenty-five keyboard shortcuts on my iPhone 4S, and then one day they just disappeared. Why did this happen and can I prevent it from happening again?

Can I get a new iPhone under warranty if I got sent to collections?

So I bought this new iPhone from AT&T a few months ago I didn't paid in full so I was making payments and then I actually stopped paying the bill so I Got sent to collections. I ended up switching my iphone T-Mobile now my phone has some warranty defects I'm wondering if I could go still to the apple store to get a new one

What happened to my computer? It's slow as hell now?

First of all, lets get things started.
As usual, I went on my computer and played some games. When I started playing, it started lagging like crazy. I checked speed test and my connection bar thingy.

Connection Bar Thing: B4 Lag: 4~5 Bars (4 average)
: Lag: 1~3 bars (2 average)
Speed Test:
Paid for: 20mbps
Getting: 0.20~8.00 mbps

I'm afraid I might have a virus so I tried
AVG
AVG PC Tuneup
Comodo
Windows Defender
It didn't seem to do anything.
I have no idea when this had started, but as far as I know, it could be 1 week ago.

It's also just me. My brother is getting 15~20 Mbps
while I get so little.
I also lag him
For some reason, when I play a game(League of Legends)
I'd sometimes get 120 ping (average) but then sometimes it'd go to nearly 2000.
When my brother plays, his ping is 95.
Now, if I go on or do something like play games while he plays he'd lag if I lagged.
His ping'd go to 1000 but calm faster than mine.

Things I Had tried
Stop all utorrent torrents
Use antiviruses
use windows task manager and end useless tasks
Restart Computer, Scan for viruses
Unplug and Plug connection thing
Restart Router thing

If anybody knows what is going on please help.