
Reading the docs is really worth it's weight in gold. Namely, noCache option/parameter for a new Request (aka. Ajax for mootools) object really does make all the difference in the world.
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There are many browsers out there: IE6, IE7, IE8, FF, Opera, Safari, Chrome.
Then there are tons of mods for each of those. On the mac, a few lesser options (FF, Opera, Safari, soon to be Chrome). I used to scoff at Safari users when it was around the 2.0 release (even 3.0 seemed crap to me). When I adopted the Mac, however, Safari fell into a different light for me. The number one reason it did was because of it's speed.
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