Can you plug two iPhones into one computer?

I just bought an iPhone but my brother has one too. I'm conscious that if I plug it into our only desktop computer that I will end up with all of his songs- that I don't like. I just want to swap and change some pictures and tracks to my iPhone, can I not do this without either putting it onto his too or getting all his stuff onto mine?

You can do. It shouldn't make a difference. My iphone and my husbands are both connected to the same computer. You can always rename your iphone to differentiate yours from your brothers if they happen to be connected at the same time. It won't put his stuff onto your phone, or vice versa, as the computer seems to recognise one from the other. Plus presumably, there are different memory amounts on yours and your brothers phone, so thats another way of recognising it.

Absolutely. You just have to check off 'Manually manage music, videos… ".