Backed up 2 iphones on one cpu?

So i let ripped some cds for my brother and put them on his iphone. In order to do this I connected his phone to my itunes. His phone backed up as soon as I put it in. I manually synced his music and thats it. Our iphones have different names. After I was done I forgot to check his phone to make sure get didn't get any of my contact notes or photos.

Since his iphone backed up on my cpu is it possible that our phones have the same information as far as notes, contacts and text messages (not worried about music).

Will our iphone back ups be fused into one backup pr in other words become corrupted because the backups are for two different phones? If for some random reason he needed to restore his iphone from my itunes will he end up getting my information too? Is there anyway to see what backups are in my itunes.

I have a lot of passwords in my notes app and I really hope he didn't get my notes because I know he wouldnt tell me and he would login into my emails, bank accounts etc.

Where are my notes from my iphone?

The notes on my iphone 4 have disappeared. I have done a lot of research and read about the yahoo mail syncing action that happens to the notes. I checked my "notes" folder in my yahoomail and only SOME of the notes are there. The most recent, important, notes are no where to be found. Any tips?

How to easily crack my iphone?

Is there an easy way to crack an iphone. I want to crack it to c what its like i'm not going to have my phone for to much longer so it doesn't matter.

What should I buy with 400$?

I told my boss I need 400$ he said he will give me it with in the next week or so I don't know what I should buy a ps4, iPhone 5s or galaxy s4 I don't know what I should buy please help

What website has all the one piece english dubbed episodes?

I usually watch one piece on watchop.com but for the dubbed episodes, there's only episode 1-300.So I'm wondering if there's another site that has all the dub episodes for one piece. By the way I watch it on iPhone so please give me a site that works on mobile devices.

Iphone got dropped in water?

My husbands iphone got dropped in water. He texted me earlier saying dropped my iphone in water and it survived. 1 hour later he called his moms house from his works phone saying his phone messed up. I don't know if he fried it or not. The screen won't shut off and its blank you can just see the back light is on making the screen navy blue. We put it in rice all day and nothing has happened yet. Is there anything else we can do? Were kinda broke and can't afford a new phone.

I'm using an iphone 4s for one year?

Now i'm planning for iphone 5c. I'm confused if i should really go for 5c or continue with my 4s. I havn't had any problem with my 4s till last week. Now i'm facing a problem which just gets hanged in the lock screen and i'll have to restart the phone to bring it back to work. I'm in a serious dilemma. Ppl please help me out.

Should I get iPhone 5c cos they don't have any 5s in stock?

I really need a new iphone as my old 4s is not working so well so naturally I would want to get the new iPhone 5s but for now they don't have any in store. I've put my name on the waiting list but I know I'll be in for a long wait. So should I just go ahead and get the 5c instead since they have so many of it in stock? Is it worth it? Or should I just order the 5s from the apple online store