Laptop or desktop computers and any components within.
Polarr is a great Chrome extension for doing photography on a Chromebook, but it's still a challenge. If his Chromebook has access to Android apps, that will give him even more options. But at the end of the day, he's better off using a Mac or Windows machine and something like Adobe Lightroom. If Google Photo's basic tools work for him, then he's all set.
Mike is using Terminal on his Mac and he's noticing a strange name at his command prompt. A day later it disappeared. Leo says that the public name of his computer may have been changed. He can learn how at osxdaily.com.
Joe needs a high end chromebook with 16GM RAM. Leo says the challenge will be 16GB of RAM. The highest end Chromebooks have about 8GB of RAM. He really wouldn't need 16GB of RAM with a Chromebook because it doesn't have to deal with the requirements of a full Windows system. ChromeOS is very light. Leo recommends taking a look at ASUS.
Brian wants to know if he can connect the Amazon Echo to anything and control it by voice. Leo says not everything. It requires a "skill" to be downloaded to attach to a device and control it. But there are more skills being added every day.
This week, the US Army issued a directive ordering soldiers to not use DJI drones and other UAVs due to cyber vulnerabilities and the potential for spying by the devices on the battlefield. DJI is shocked by the move without consultation. What would be the threat? Leo says that drones have radios and GPS, and often have internet connectivity. So it's possible that drones could be taken over by a third party and used for spying, especially for mapping terrain. But Leo says it's also likely there's could be a certain amount of paranoia at work here.
When Jerry turns on his Windows PC, all that comes up is a folder that says "Windows." Leo says it sounds like the hard drive has become corrupt and has failed. It can happen at any time, and the older the hard drive gets, the more likely it will fail. Can he get his data back? Leo says he can use recovery software to do so.
Carrie turned on her laptop and a few of her keys don't work anymore, so she can't log in. Leo says that may indicate that her keyboard is dead or that those keys have broken. The good news is that she can plug in a USB keyboard and use it that way. She could also pry up the key caps on her laptop keyboard and see if there's some dirt or lint in them. That can easily cause a lack of connection between the keys above and below. Canned air will get rid of all that.
On Monday, August 21, 2017, all of North America will be treated to an eclipse of the sun. Anyone within the path of totality can see one of nature’s most awe inspiring sights - a total solar eclipse. This path, where the moon will completely cover the sun and the sun's tenuous atmosphere - the corona - can be seen, will stretch from Salem, Oregon to Charleston, South Carolina. Observers outside this path will still see a partial solar eclipse where the moon covers part of the sun's disk.
Lee has an Escort radar detector/GPS device and he can't update the maps. Leo says that many GPS companies are getting out of the business because every smartphone has GPS and a maps app. The phone is constantly up to date, while the GPS device isn't. Escort has also joined the iPhone generation by making their own app that has crowd sourced radar data like GPS. So GPS devices are rapidly becoming obsolete. There may be a software/maps update at the Escort Radar Forums.