Free online background check of people and their criminal history includes neighborhood report, aliases and civil judgments. Search phone number and address records with a free person finder. - [Read more]
Hundreds of Linux tutorials and security tips for system administrators and Linux enthusiasts. For webmasters there is a free ping service which allows mass pinging of feed directories. - [Read more]
Internet performance is measured in "ping," "hops, and "packet loss."."Ping" refers to number of milliseconds it takes for your signal to reach a designated address and be routed back to you. The lower your "ping," the better. Internet performance is improving each year with losses typically improving by 40-50% per year and RTTs by 10-20% and, for some countries such as China, even more. - [Read more]
