Laptop or desktop computers and any components within.
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.
Larry gets calls from telemarketers all the time over his bluetooth headset. It's very annoying. The device announces he's getting a call from one of his contacts, and when he answers it, it's a "Google specialist." Leo says that it's really easy to spoof a caller ID to prevent him from knowing who's really calling. And it's unlikely they have access to Larry's contact list in order to do that. It's more likely that his Bluetooth headset is simply misassociating the incoming call with a person in his contact list because the number is close. Carrier forwarding may also be the problem.
Ken had a hard drive go bad on him. He replaced his computer and got a docking station so he could access files on the bad hard drive. But it won't give him access without permissions.
Leo says that Ken needs to "take ownership" of the old files. PadreSJ says that Microsoft has a tech note on how to take ownership of a file or folder.
Mitch does voice-over work and still uses a 2004 Power Mac G5. But the fan is so loud. So he's looking to get a new Mac Pro. Leo says that although it has a big fan, it's extremely silent thanks to it's central core design. But if he doesn't really need a lot of horsepower, the Mac Mini is very quiet as well. An iMac would also work great. That's what Leo would be looking at. It would be about $1200-1500.
John has a Mac Mini with a USB hub, but he can't charge his iPad with it. Leo says that the iPad requires 10 watts to power and re-charge it. Standard USB ports have about 5 volts, but the amperage varies. Apple broke the standard for charging with the iPad. The older ports won't charge iPads because they don't get 10w or power. Apple's own chargers work fine, and if he has a late model iPad Air, he should be able to. But for now, get an 11w charger and that'll do the job.