Note: The term prism is a cool name for a special kind of three-dimensional solid. This tutorial defines the term prism and shows you how to name a prism using the shape of its bases.
Find the Fastest Public DNS Server. Namebench is a free tool that helps you speed up your web browsing. Developed as a 20% project at Google, namebench works by hunting down the fastest DNS server based on your location and browsing history.ind the Fastest Public DNS Server. Namebench is a free tool that helps you speed up your web browsing. Developed as a 20% project at Google, namebench works by hunting down the fastest DNS server based on your location and browsing history.
A crontab is a simple text file with a list of commands meant to be run at specified times. It is edited with a command-line utility. These commands (and their run times) are then controlled by the cron daemon, which executes them in the system background.