All browsers on same PC .. it doesnt matter.. just like you can have more than one of any software.
Can't say I like AOL but each to his own.. if it works for you then keep it.. thats the general rule
Like I say.. nowt wrong with IE .. its mostly people who hate Microsoft who are against it..... I dont use outlook or any MS email client or anythign so they cant integrate and hackers cant get at my email lists or owt