Firefox is OSS, while safari is of course not and run by apple. Why couldn't apple let firefox be instead of acting all MS and trying to battle them. Its not like Apple is playing fair, either, they are not allowing other browsers on their iPhone. Microsoft was attacked for preloading IE on windows computers, apple wont even allow competition.
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Safari and Firefox are not "battling"... they're completely different. Firefox, up until recently (and in my opinion, still today), has not been well maintained on the Mac. It's slow, ugly and really nothing special. Safari is fast, sleek and gets the job done. Firefox has the advantage of plugins and user contribution, and those that prefer it will download it. I personally prefer the simplicity and faster load times/javascript.
With regards to the iPhone comment... the only offer so far has been from Opera, which caches EVERYTHING you do on their servers, including secure transactions. No thanks! Opera Mini is a useless pile of junk made for old mobile phones, and that's where it belongs. The anti-competitive nature is debatable, and to be honest I think it's better that way, because it means Apple has to cater for THE WHOLE iPhone community and build a *complete* browser, not just something that has enough features for business people (the ones that will be giving them the easy money). The App Store should've shown you by now that the majority of third party developers are rubbish, and an open store is a stupid idea on an embedded system.
Now to Microsoft! The reason people had such an issue with Windows 98 is because IE became integral to the operating system and could NOT be removed. It had nothing to do with "packaging a browser with the OS". Think about it... how the hell are people going to DOWNLOAD Firefox if OS developers aren't allowed to package a browser?
Edit:
Oh, and about the article.. good news

I don't care which browser makes it big, as long as IE tumbles down. IE6 is pathetic, IE7 is... mmmm... IE8 should be bearable. Soon web development will no longer be hindered the way it has for the last 10 years. And with Safari and Chrome working to make Javascript amazing, exciting things are just around the corner
