Starting in 1996, Alexa Internet has been donating their crawl data to the Internet Archive. Flowing in every day, these data are added to the Wayback Machine after an embargo period.
Description: The goal of XRG is to be a functional system monitor that has a clean and flexible interface, so it doesn't intrude on the rest of your Mac experience. XRG is designed to take as little CPU time as possible while still showing detailed graphs on system usage. XRG graphs show CPU usage, memory usage, network bandwidth usage, disk I/O, local weather, and stock market data.