Videos

For his TechRepublic Geek Gifts 2010 review of LEGO Mindstorms NXT 2.0, Wally Bahny built the Alpha Rex model. See the Alpha Rex robot in action.

Bill Detwiler shows you how to gather useful network configuration and traffic information using the netstat command. Once you’ve watched this TR Dojo video, you can find a link to the original TechRepublic article and print the tip from our TR Dojo Blog.

Bill Detwiler shows you how remove Libraries from the Windows Explorer navigation pane with a quick Windows 7 registry hack. Once you’ve watched this TR Dojo video, you can find a link to the original TechRepublic article and print the tip from our TR Dojo Blog.

Bill Detwiler shows you five of the handiest tools Sysinternals has to offer, including PsList, PsKill, Process Explorer, and Autoruns. Once you’ve watched this TR Dojo video, you can find a link to the original TechRepublic article and print the tip from our TR Dojo Blog.

Watch Bill Detwiler, host of TR Dojo, flub his lines, growl at the camera, and even answer a support call while filming in this blooper reel from 2010. Once you’ve watched this TR Dojo video, you can find a link to the original TechRepublic article and print the tip from our TR Dojo Blog.

From deleting Flash cookies to dumb IT mistakes, Bill Detwiler counts down the five most popular TR Dojo episodes of 2010. Once you’ve watched this TR Dojo video, you can find a link to the original TechRepublic article and print the tip from our TR Dojo Blog.

Bill Detwiler shows you how to use the Windows 7 Event Viewer to track down potential causes of long boot times. Once you’ve watched this TR Dojo video, you can find a link to the original TechRepublic article and print the tip from our TR Dojo Blog.

Don’t let old data come back to haunt you. Bill Detwiler shows you how to use DBAN–a free hard disk wiping utility. Once you’ve watched this TR Dojo video, you can find a link to the original TechRepublic article and print the tip from our TR Dojo Blog.

The Windows registry is a powerful tool, but one wrong edit can make a PC unusable. Bill Detwiler shares five tips for safely editing the registry. Once you’ve watched this TR Dojo video, you can find a link to the original TechRepublic article and print the tip from our TR Dojo Blog.

Don’t just accept a computer that runs slowly. Bill Detwiler shows you how to fix five common culprits of slow PC. Once you’ve watched this TR Dojo video, you can find a link to the original TechRepublic article and print the tip from our TR Dojo Blog

In today’s mobile world, battery life is precious. Bill Detwiler shares five things you can do to increase Lithium-ion battery longevity. Once you’ve watched this TR Dojo video, you can find a link to the original TechRepublic article and print the tip from our TR Dojo Blog.

For his TechRepublic Geek Gifts 2010 review of LEGO Mindstorms NXT 2.0, Wally Bahny built the Robogator model. See the Robogator in action.

For his TechRepublic Geek Gifts 2010 review of LEGO Mindstorms NXT 2.0, Wally Bahny built the Shooterbot model. See the Shooterbot in action.

Bill Detwiler shares five tips for improving Linux security, such as not logging in as root and using keyring. Once you’ve watched this TR Dojo video, you can find a link to the original TechRepublic article and print the tip from our TR Dojo Blog.

Bill Detwiler outlines five mistakes that IT departments should avoid when supporting smartphones and mobile devices. Once you’ve watched this TR Dojo video, you can find a link to the original TechRepublic article and print the tip from our TR Dojo Blog.

Bill Detwiler shares five Active Directory best practices that can help you maximize efficiency, simplify maintenance, and effectively manage AD as your organization grows. Once you’ve watched this TR Dojo video, you can find a link to the original TechRepublic article and print the tip from our TR Dojo Blog.

The Parrot AR.Drone Wi-Fi quadricopter is the epitome of a cool flying model vehicle and could be the ultimate geek gift this holiday season. Mark Kaelin and Bill Detwiler recently took the iPhone controlled flying machine for a test flight.

Bill Detwiler shares five tips for setting up a new computer that every PC owner should consider before going online. Once you’ve watched this TR Dojo video, you can find a link to the original TechRepublic article and print the tip from our TR Dojo Blog.