W3 Total Cache is a good plugin.

My main blog has quite a bit of traffic, so a cache solution is required. I’ve used HyperCache for a while, because it had better results than Wp-SuperCache. A few days ago I stumbled on to W3TC. I didn’t give it much chance at first, but after a few minor tweaks, it turned out to be a much better solution.

I love the Minify part. And i started using a CDN for the images and css, which really takes the load off the main server:

Last Day Data Trans: 11.83 GB
Last Day Total Hits: 535,404

I know blogging is fun, but fun can turn into a small business and must be greased up from time to time in order to run smoothly.