Click here to read all about it.
In a nutshell, Safari 4 loads pages faster than anything and is very nice to use. It will read your old bookmarks, and it will work on your Mac as long as you have 10.4.11 or 10.5.7. (Mom, you’re all set– download away.) Try the “Top Sites” feature, and try searching your History, and try reviewing your History in the new Cover Flow way.
Watch this space for Safari Super Tips, coming soon.