I do not speak of what I do not know. Walk into any software store, you'll see all but one row of Mac software in the whole store. Go on a Download.com,TUCOWS or any shareware/freeware site and compare what is avilable for which plateforms. I agree, most of the big name applications are available for both (although not all are), but sometimes you just don't have the choice on a Mac. Take HTML editing for example, there just aren't any decent applications on the Mac plateform; sure there is BBEdit but I don't like it, but that's about the only choice you get. Homesite is by far the best on the market, but it's Windows only. Another example, the other day I found a very nice little program that makes the task of making cool effects in Flash very easy. The program is called Swish and again, it's PC only. Man, there are quite a number of examples like that... Just more familiar apps such as all the Object Desktop apps, Trillian, Litestep, Winamp, Colorpad or even... NextStart!