Macworld associate editor Serenity Caldwell walks you through setting up managed user accounts and the various parental controls available to you through your Mac.
Coming up on World Tech Update Samsung tops Apple in smartphones, Microsoft looks to remove racy and sexual content from its Marketplace, Facebook adds organ donation status to profiles and more. Follow WTU and host Nick Barber on Twitter @worldtechupdate @nickjb and on Facebook at facebook.com/worldte chupdate
We love launcher utilities, which let you find and open files, folders, and applications using the keyboard. But they can do much more. Senior editor Dan Frakes shows you a second set of tips for using his favorite launcher, LaunchBar.
Coming up on World Tech Update this week Intel announces new Core processors, Apple continues to beat Android, Nintendo misses targets on 3DS sales, Google Drive debuts, augmented reality apps help kids learn, two rowers plan to cross the Atlantic with a little help from technology and an MIT robot weaves a web. Follow World Tech Update and host Nick Barber on Twitter @worldtechupdate @nickjb
Coming up on World Tech Update this week Oracle and Google battle it out in court, Gmail goes down for millions, Sharp introduces a huge LCD television and NASA's Discovery hitches a ride to its retirement home in Washington, D.C.
Nick Barber is a multimedia correspondent for IDG News Service in Boston. Follow him Twitter @nickjb.
You can print from your iOS device even if you don't have an AirPrint printer. Run Printopia on your Mac, and any printer your Mac can see, your iPhone or iPad can see too. And that's only half of Printopia's awesomeness.
Coming up on World Tech Update this week e-book publishers get slapped with a lawsuit, Facebook buys Instagram, the Pal-V One flying car takes on the Terrafugia Transition, the Contour camera goes underwater, exergamers stay in shape with Kinect and Audi designs custom sounds for its electric car.
Follow World Tech Update and host Nick Barber on Twitter @worldtechupdate @nickjb
Coming up on World Tech Update this week Yahoo lays off thousands, the European Commission investigates Motorola Mobility, Samsung delays its Galaxy Tab 2 family, the Google Art Project captures the White House and BMW shows off a concept hybrid. Follow World Tech Update and host Nick Barber on Twitter @worldtechupdate @nickjb.
Today on IDG App Review we'll take a look at some of the best productivity apps that put your office in the palm of your hand.
Follow host Nick Barber on Twitter @nickjb.
Over 300 customers braved wet and rainy weather to come out and line up outside Apple's flagship store in San Francisco to pick up a new third-generation iPad on March 16th.
Hundreds lined up outside the Apple Store in the upscale Ginza shopping district to get their hands on Apple's latest iPad on Friday morning. Pre-orders sold out early and online orders now require weeks to fill, but the company made sure the product was available to Apple faithful who lined up on launch day.
Coming up on World Tech Update this week Yahoo sues Facebook over patens, Japan marks the one year anniversary of deadly natural disasters, Sony's touchscreen smartphone doesn't need to be touched, GM and NASA show a robotic glove and a Fraunhofer robot sketches Cebit show goers.
Nick Barber is a multimedia correspondent for IDG News Service. Follow him on Twitter @nickjb.
Sometimes you need to access your Mac's screen when you're not nearby. Thankfully, OS X includes a built-in screen-sharing feature that makes that a snap.
![iPad sales and Apple\](http://i.ytimg.com/vi/h1kcHGs7g3w/2.jpg "iPad sales and Apple\")
![Apple\](http://i.ytimg.com/vi/d5Hw7A6rYes/2.jpg "Apple\")
![Macworld Video Tip: See your Mac\](http://i.ytimg.com/vi/VPElRP4fYuw/2.jpg "Macworld Video Tip: See your Mac\")
