GETTING SMARTER

We previously wrote about “Lumosity” for brain training on your computer for around $5 a month. Now there’s also “Fit Brains Trainer” from FitBrains.com, which is free. There’s also an app for tablets and phones.

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TIPS AND TRICKS

— If you find the daily load of email as overwhelming as we do, try this trick: Instead of deleting messages you don’t want, one by one, check the box that selects them all. Then go down the list and uncheck the ones you want to look at. Dump the rest.

— Pulling a snapshot from a movie DVD can be done with…

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SAVE IT AND STORE IT

A $500 scanner sounds like $400 too much. But the “NeatConnect” is so useful we’re going to buy it. This is our ultimate test for any product: can you sell it to us?

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INTERNUTS

“45 Ways to Avoid Using Very:” The word “very” is unnecessary. Don’t say “very angry,” say “furious.” Instead of “very clean,” say “spotless.” (We hope we made this very clear.)

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SEND A VIDEO TO YOUR TV

AirCastLive lets you take a video or photo that shows up immediately on your friend’s TV. The catch: Both of you must be using either a Roku player or the Google TV set-top box. These devices are useful for watching Netflix, Hulu, or Amazon movies anaircastlived TV shows, so you may want one anyway. Roku streaming boxes are $50. This fall, Roku is coming out with its own TV set. It will connect to standard cable boxes, but won’t require a Roku player.

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INTERNUTS: SHARING A MAP

“Marco Polo,” an app named after the children’s game, lets you send your location to one or more friends instead of broadcasting it to everyone. Tap the “Marco” button and friends you select get a pin on a map showing where you are. Next, your friends will have a chance to tap their location back to you.

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MAKING MUSIC

The new “Magix Music Maker 2014” gives you virtual instruments to create your own music, in almost any genre, from 3000 loops you can tie together

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