I've had a "to-do" on my list for an eternity to download WP-Cache or something similar, because it seemed like a good idea. But I noticed that the WP-Cache downloads dropped off dramatically in April, which makes me think that perhaps WP 2.5 or 2.6 do the job for me....
I don't get a ton of traffic (4,700 visits/month roughly) but my site can be pretty graphic-intensive, since it's primarily a webcomic.
So a) is a caching plugin necessary on this version of WordPress considering my pathetic traffic? and b) if so, which one?
Thx in advance!