Lightning Cable with Built-in Battery: $39.95

We have a deal today on the Nomad Ultra Rugged Battery Lightning Cable. It’s a lightning cable with a portable battery built right into the cable. It has a capacity of 2,350mAh, and the cable is designed to charge your phone first—from the battery if necessary. You can get it through us for $39.95.

NASA Offers Free Code In New Software Catalog

Every year since 2014, NASA has published a software catalog, On Wednesday NASA released a software catalog with over 1,000 free code samples. The free code is divided into 15 categories like robotics, aeronautics, climate simulators, biological sensors and guidance systems. Although the code is free, some restrictions may apply. For some, any U.S. citizen can apply to use it. Others can only be used by other federal agencies. And there is even some open-source code in the catalog. Open-source code can be directly downloaded, but most others require you to create an account, or in some cases sign a government contract or a usage agreement. If you’re in the sciences or like to tinker at home, be sure to check out this year’s NASA catalog.

Freshen Up Your Older Mac and Make It Feel New

When a new version of macOS comes out, many people are tempted to get the latest and greatest Mac to go with it. You don’t have to do that in most cases, though. Jeff Butts shows us how a few timely upgrades can make an older Mac feel like new again.

iPhone 8, Lightning, and Hey Siri on the Mac - TMO Daily Observations 2017-03-03

We’re learning more about what to expect when Apple ships the iPhone 8 this fall, and it’s looking like we won’t have to give up our Lightning ports after all. John Martellaro and Jeff Butts join Jeff Gamet to look at Lightning and USB-C, plus Touch ID and finger print sensors embedded in the display. Jeff Butts also shares a tip on using “Hey, Siri” on your Mac.