I have WinXP, so I can't get IE9. It annoys me no end when some websites which by-pass my default browser in favor of IE, tell me that I have an obsolete version of IE. In my opinion, safety is as good as the carefulness of one's browsing techniques.
UserAgent: Mozilla/5.0 (Windows NT 5.1; rv:7.0.1) Gecko/20100101 Firefox/7.0.1
A minority may be right, and a majority is always wrong
~ Henrik Ibsen
WinXP, SP3, 512 MB, SM2.17.1, FF21, TB17.O.5, IE8.0, Google Chrome 26, Ghostwall , Kingsoft5.6, JRE1.7_21.