On my MacBook, I use both Safari and Firefox anyway, so this is not a “browser switch” story… merely that Safari 4 beta is now available.

It feels fast, and has some pretty interesting features… does take some getting used to, particularly having the tabs all the way at the top now. And the size of the tabs scales with the # present, which I find to be a nuisance; I prefer them to be a fixed size, this also keep the closing button [X] in a consistent position if you close multiple tabs. I’ll work with it for some days.