You must use Internet Explorer at work (visual proof from Google Analytics).
Looking at some details of my Google Analytics report for my web app The Wiki Game, I noticed a very striking visual proof that employees are still required to use Internet Explorer at work. Notice the large peaks and troughs of the IE traffic, where the troughs are all Saturday and Sundays.
As a marginally related aside, you’ll notice that large spike for late October for Firefox and Chrome, but not Safari or IE. That’s Reddit traffic.
(my tweets are heavily tech-focused and highly non-inane.)