If you've ever visited msn.com, you'll probably have a couple of cookies from them stored by your browser. Whilst perusing my stored cookies just now, I found one from there entitled “MSNADS”.
It'd be fair to assume that this is to be interpreted as “MSN ADS”, i.e. “Microsoft Network adverts”, but I feel obliged to point out that it also could (and indeed should) be interpreted as “MS NADS”, i.e. “Microsoft gonads”.
What more evidence do anti-Microdollar zealots need? Microsoft bollocks sneaking on to your computer...