If you have a backup that extends back to the time that you had Safari 5.0.x I’d try restoring it from that backup. If not, follow along.

By now, you’ve heard that ARIN has (more or less) run out of IPv4 addresses and the time has come for mass migration to IPv6.

Unlike previous versions of Mac OS X, Lion (OS X 10.7) doesn’t ship on a bootable disc–it’s available only as an installer app downloadable from the Mac App Store, and that installer doesn’t require a bootable installation disc.

With mobile malware on the rise, you can never be too careful with your device and your personal data.

Rene found some old files on a CD. Windows doesn’t have a program associated with their extension.

Want to step up your Twitter game? Check out these tips from a few popular Twitter celebrities.

This is one of those “Really, it’s as simple as that?” answers. But it’s a question I’ve never considered before so I guess until you explore your options, you wouldn’t know.

Fixing your friends’ computers? Carry a bootable PC toolkit in your pocket.

Great home-theater audio gear demands great sound quality. To get that quality, you need to know your room.

How to browse the Web, run apps, play music and games–and most important, watch what you want, when you want it.