Microsoft released Internet Explorer 8 yesterday, for Windows XP and Vista. So if you (or your friends, co-workers, or family) are still using IE6, it's once again time to think about upgrading or switching. (Assuming, of course, that you're not locked in by corporate policy or another piece of software.)
- IE6 is now two versions behind the current release.
- IE6 is almost 8 years old (it was released in 2001).
- IE6 is lacking in many capabilities that all other modern web browsers have, in web technology, in security, and in features you can use.
If you're still running Windows 2000 or some other old version of Windows that can't run IE7 or IE8, I'd absolutely recommend Firefox or Opera. Either will be much better than IE6, both will run on Windows 2000, and Opera will even run on Windows Me and Windows 98 (but you really ought to move to something more current than Windows Me.)