NEON FLAMES

“Neon flames” lets you design your own nebulae. Choose a color from the palette on the left and start moving your mouse cursor across a black sky. The color deepens if you move over and over the same section. The effect looks remarkably like a real star cluster. This is also available as an Android app.

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ITS ELEMENTAL

“Nova Elements” came out last year as a free iPad app, and now it’s free for Windows – but only for users of Windows 8.1. That is a free upgrade for users of plain old Windows 8. Find it by tapping the Windows key, (looks like a flag), and typing “store.” The upgrade should be right there.

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WINDOWS OR MAC?

A preview of the new Windows 9 operating system will be shown all over the known universe this Fall. The scuttlebutt is it will correct the mess known as Windows 8; computer users will no longer be forced to look at a screen meant for tablet users. (Yep, that’s what it was designed for.)

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ELDERS REACT TO GOOGLE GLASS

Yahoo.com/Tech has stories put together by former New York Times columnist David Pogue. We watched an amusing short video titled: “Elders React to Google Glass.” And we read about a New York state law that levies a $500 fine for taking “selfies” with arms around tigers. Apparently this has become a problem in New York; thank heavens the legislators are on top of it.

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A VIRTUAL WORLD FOR CHILDREN

Woozworld.com lets children walk around in a virtual world, try on new clothes, play games and talk to others by choosing pre-selected phrases from a menu. It’s free but has lots of ads. The artwork is stunning but we got a little woozy waiting for things to load in Woozworld.

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GAME ON

“Raptr” is a free program that automatically optimizes every game on your computer, making sure the graphics and other drivers are up to date. On Joy’s Windows 8 computer, it just found one, but it had links to tons of other free games with stunning graphics.

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BRAIN TRAINING

Joy and a couple of her lady friends are hooked on the Lumosity brain training games; she plays them on her computer every day for 15-30 minutes. Bob prefers playing bridge and trying to figure out why politicians never answer a question directly.

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FINDING GOOD STUFF ON THE WEB

Most people find good websites through social networking sites. The six most popular are Facebook, Twitter, Google Plus, Pinterest, Digg and LinkedIn. The seventh, Flipora, is one we’d never heard of till they announced a new version.

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SHARING A MOVIE, A SONG OR AN AUDIO BOOK

Here’s a $10 gizmo that should make plane rides and train trips more fun. Instead of just watching your own movie on your own gadget, watch it together with a friend or family member.

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GOOD DOG

For around $300 a year, you can monitor your pet’s health better than you monitor your own. The PetPace “smart collar” tracks dog and cat health 24 hours a day.

This seems like a great thing to have if you’re away on a trip and wondering how Fido is doing at the local kennel. It sends alerts to your phone if your dog is starting to have an abnormal temperature, pulse or breathing pattern, and monitors his calories, pain, and activities, comparing them to other dogs his age. (Get up Fido, it’s time for your floor exercises.)

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