os

Phantom fighter: MeterPlug reports electric use in dollars

It's cold. I'm sitting here with a heating pad on my desk chair. I use it all the time, but I have no idea what its real impact on my electric bill is. The same goes for my LED Christmas tree and the glowing smartphone charger I leave plugged in all the time. The big mystery around the cost of electrical appliances could soon be cleared up if a little device called MeterPlug hits its fundraising goal on Indiegogo.

MeterPlug plugs into an outlet. You then plug your appliance directly into the MeterPlug. The gadget reports energy usage over Bluetooth to an app that translates the draw into actual dollars. You can manually enter your local electricity prices or use the app's average for your country.… Read more

Apple targets Wi-Fi trouble with EFI firmware updates for 2012 Macs

Apple has released three EFI firmware updates for some of its Mac systems that were released in 2012, which tackle a number of issues pertaining to sleep, Thunderbolt performance, and -- more relevantly to many users -- reliability of Wi-Fi connectivity.

The first update is a Wi-Fi update for all late 2012 Mac systems that improves compatibility with 5GHz-band Wi-Fi signals.

The update includes a new version of the AirPortBrcm4311.kext kernel extension. This update is specific for those running OS X 10.8.2 build 12C2034 (you can look this up by clicking the version number of OS X … Read more

How to set a monthly iTunes allowance for your kids

There are plenty of iOS devices on holiday wish lists this year. Which means there's bound to be plenty of iOS devices under trees, waiting for anxious kids to unbox and begin using them.

On the other side of those iOS devices are parents, like you, trying to figure out how to limit the amount of spending on games, apps, books music and movies their kids (or perhaps themselves) can do in iTunes.

Today I found a feature in iTunes I didn't know existed; the ability to set up a monthly iTunes allowance for specific Apple IDs. Brilliant! … Read more

Apple releases iOS 6.0.2 to fix Wi-Fi issue

Apple today released another minor update to iOS 6 that promises to fix a Wi-Fi issue affecting its newest devices.

The software, which went out this morning to the iPhone 5 and iPad Mini, says simply that it "fixes a bug that could impact Wi-Fi." No additional features or security fixes are part of the update, according to the company's release notes.

The update comes just a day after Apple gave developers a fourth beta of iOS 6.1. That software, which is expected by the end of the year, or shortly thereafter, brings new boarding pass … Read more

Google+ iOS app adds support for Google+ Communities

Apple iOS users can now do even more with Google+ on their mobile devices.

Released yesterday, version 4.1 of Google+ for iOS lets you browse, search for, and join communities. You can find communities devoted to your own interests, read posts from fellow members, and post your own comments.

You can now subscribe to any circle from your iPhone or iPad and receive notifications of updates and other items. Those of you who stage Google+ events can now indicate how many guests you've invited.

The "Find People" feature has been improved so you can more easily … Read more

Apple said to be talking to Foursquare for maps data

Days after Google launched its Google Maps iOS app, rumors are circulating that Apple is making another play to beef up its own mobile mapping service.

According to the Wall Street Journal, the tech giant is said to have been talking to social network Foursquare about integrating user data into Apple's maps app. Apparently, Apple senior vice president Eddy Cue has been meeting with Foursquare representatives over the past few weeks about how the service uses data to find locations and business listings.

Apple debuted its new mapping service and booted Google Maps from its mobile devices in September … Read more

Tip: Quickly back up OS X system files and settings before tweaking

OS X ships with a default configuration and set of settings adjustment options that should work for most people's needs; however, there are times when you might wish to adjust a hidden setting or two, or troubleshoot problems by adjusting settings, databases, caches, and other files that are buried in various system folders. There are numerous online resources that can help, but even if you are comfortable exploring these files, it's good to have a way of reversing any changes you make.

Granted, OS X includes the Time Machine backup service that should back up all system files … Read more

How to send a Square gift card

The ability send and process gift cards were recently added by Square as an additional service for its merchants. The process is simple, but requires you to download and install the Square Wallet app (iOS, Android) on your smartphone.

Once you have Square Wallet installed you'll need to set up an account, complete with your payment information. You can then find a local store listed in Square Wallet, such as a coffee shop or bookstore, open the respective card for that business, and then tap "Send Gift Card." Enter the recipient's information, select an amount and … Read more

Google Maps for iOS nabs 10M downloads in first two days

It's no secret a lot of people have been downloading Google Maps for iOS since it came out last week, and today Google released the full numbers.

In its first two days on the App Store, the software was downloaded more than 10 million times, Jeff Huber, Google's senior vice president of Commerce & Local, wrote in a post on Google+ this morning.

"We're excited for the positive reception of Google Maps for iPhone around the world," Huber said. "Congratulations to the Maps Team on the recognition for the passion and hard work they … Read more