For those of you using “OS X” on Apple computers, even though Apple announced earlier in the week that the next version of the operating system is going to be released 4 months later than planned, you can still grab a new version of Safari.
Through the magic of open-source, you can download a version of Safari from Webkit.org. The nightly builds have much better java-script interpreters than the shipping version of Safari has, and better memory management as well. You can run the “nightly” version without messing up anything on your system. (The only downside is that some of the plugins might not work.)
The Nightly builds are created every night (ironic huh?). Some of them work better than others. If you’re looking for a decent one, I’ve been having good luck with the 4/12/07 build.