Is your blog starting to bog down? Getting nasty emails from your ISP about overloading the database server? Since most blogs are read far more often than they are updated, caching your pages can result in a real performance improvement.
If you are on a Linux or Unix host, installation is pretty straightforward.
Now, what if you are on a Windows/ IIS host and using ‘date and name based’, almost-pretty permalinks? No sweat. Okay, a little bit of sweat.