Laptop or desktop computers and any components within.
Tim is having an issue that he can't connect with his mac. Leo says he should try and reset the router by unplugging it and plugging it back in. If that works, then the router just needed to be reset. But you can also reset the wifi on your laptop by turning it off and on. Tim tried that and it disconnects after a few minutes. Then that indicates a bad router and Tim should contact his ISP to get a replacement.
Fred has a monitor that suddenly went out. So he replaced it with a TV and now it's gone out as well. Leo says that the original monitor may not be bad, it could be the cable. It could be a bad cable or the refresh rate settings in his computer may be incorrect. But since it happened when he turned on his printer, his power connections could be to blame and putting in an AV power supply could be helpful. They have surge suppression that will filter the power and keep it consistent.
Don wants to know if there's a Bluetooth printer that he can use with a friend's Samsung Galaxy Tab 10 tablet. Leo says that there are, but another option from Google is Google Cloud Print, which prints from any internet connected printer anywhere in the world. So if he can get on Wi-Fi, he can print.
Tim wants to know if the Microsoft Surface Pro 3 tablet is worth the money. Leo says he's not a fan of Windows 8.1, but if he needs a lightweight Windows laptop that can become a tablet, the Surface Pro 3 is a nice alternative with a gorgeous screen. It's very light and portable. The keyboard is nominal, not great. But all in all, it's a good choice if you need a Windows option.
Mackenzie took Leo's advice and got a Lenovo Carbon X1. But the native resolution on a hi-def display doesn't scale properly and text is extremely small. Leo says that Apple's retina display has solved it by using half resolution that will double when doing photo and video. But since Mackenzie is using a Windows laptop, he'll have to deal with the lower 1080p resolution.
Pat would like to extend his Wi-Fi signal out to his huge back yard, up to 800 to 1000 feet. Leo says that's a long way. Wi-Fi usually goes about 150 feet, maybe 600 feet if it's line of sight. Leo says it'll be a lot easier to string a wire. Pat could buy bridges and boosters, but there's limits to the power drive it. RadioLabs.com has directional Wi-Fi Antennas and Pat will need them on both sides.
With the US regulatory commission having approved the acquisition, Apple has officially absorbed Beats into it's corporate family. Meanwhile, rumor is that September 16th will be the official announcement date for the iPhone 6 and maybe some other cool stuff. Will we see the iWatch in time for Christmas?
Jay wants to know if there's a Kelly Blue Book for computers? Leo says no. Computer values disappear rapidly because there's no real resale market. There are so many different PCs, that it would be a very large book if there were one.
One way to determine what a computer is worth is to search eBay's listings. That's a good way to see how much people are paying for it. Jay shouldn't buy a used computer, though. It's a false economy to get a used one. He's just buying someone else's problems. If he wants to save some money, he should get a factory direct refurbished computer.
Ryan got a used MacBook Pro, and he'd like to start over by erasing the disc. Leo says the good news is that with Apple, there's a recovery partition that will allow him to format the drive and reinstall the OS. He should reboot, and hold down the CMD-OPT-R. That'll do a clean install just like it came from the factory. Then he'll have to update it from there. Since Apple no longer charges for upgrades, it'll be easy to do it.
With this Gyrobot kit, children can explore the astonishing powers of the gyroscope by building seven motorized models, including a robot that can balance on two linear wheels and move along a tightrope! At the press demo I held one end of a string while I watched the Gyrobot walk perfectly balanced, from one end to the other. Pretty neat! With this kit kids can learn about the physical science principles that keep the robot balanced, making it appear to defy gravity.