2. You know that buzz that Apple and Google have? When was the last time you heard anyone who doesn't work there say the same thing about Microsoft? Your mindshare is a dead stinking corpse in the middle the street that no one cares about.
3. Get smaller and get faster. Mozilla updates every couple of months and its like a party. Safari updates whenever Apple feels like it (which is still faster than you guys). Chrome updates whenever they take their ritalin. They all update faster than you guys. You've got 40 million programmers up there and this is the best you can do?
4. Other platforms exist. At a minimum, your browser should be on them (see point 1 first, though). Us Mac users thank you and curse you (well, I do, anyway) for allowing to have Office. Now go do the same for Linux.