Internet Explorer 10 is the best in security now for now , but i preffer using Chrome becouse is more fast .
I am so used to Internet Explorer but not all websites works good with like DP for example. I cant do change my signature on explorer but works great with Firefox.
If you already use a Google account, Chrome is the best. You can sync all your tabs, bookmarks, and settings from all your devices. It's nice if you have a Google account and use Gmail, etc. Firefox is what I used for a long time before switching to Chrome. No complaints about Firefox. It's fast. Just stay away from IE.
From my experience, i use Google chrome, Mozilla fire fox and Internet Explorer latest. I'd like to suggest you a Mozilla Fire Fox
Chrome has been very reliable in terms of speed and compatibility of online applications. I like that it has a pre-installed flash player. Right now I have Chrome Portable which makes it easy for me to access my saved Chrome profile wherever I go.