My latest article over at Freewaregenius goes through the finer points of FreeMeter, a system resource monitor.
FreeMeter keeps it lean so it doesn’t negatively impact your performance as you’re watching your resource usage. It also has a pretty nice interface which can efficiently convey information to you with a quick glance regarding memory usage, CPU usage, hard drive space, up-time, and more.
See screenshots and read the full article on FreeMeter over at Freewaregenius.