The faster a web browser can go, the more likely it is to crash and burnFast unstable to slow stable:Opera, Chrome, Firefox, Safari, Internet Explorer
honestly the best browsers imo are chrome and firefox
Internet Explorer made my old computers desktop cease to function.
If it's really that old then maybe it's time to try Linux.
Actually by old computer I meant "The one I currently use" which I formatted because it was full of all sorts of crap.