Hardware

Laptop or desktop computers and any components within.

What are the best battery powered security cameras?

Episode 1282

Daniel from Las Vegas, NV
Netgear VueZone Wire-free Video Monitoring System

Daniel wants to know about wireless home security cameras. He's looking for a good 5GHz camera that can be battery powered. Leo says that battery powered cameras aren't always on -- they use motion detection.

NetGear's VueZone is a good brand. 5GHz, on the other hand, isn't as good as 2.4GHz, even though it's less congested. The higher you go in frequency, the more likely the signal will bounce around and get interference. The batteries do last for a year in those cameras, though.

What happened to the images and music on my hard drive?

AJ from Los Angeles, CA

Episode 1281

AJ opened up a laptop he hadn't used in awhile and all of his music and pictures were corrupted. A popup actually said the disk couldn't be read, and must be formatted. He tried to recover it. Why did it become corrupt? Leo says that hard drives die, and that's why you need a 3-2-1 backup strategy. 3 copies, on two different formats, with one off site.

Will virtual reality make flight simulators better?

Dennis from Valencia, CA

Episode 1281

Dennis was into computer flight simulators, and he's wondering if virtual reality will be the next great thing in flight sims. Leo says virtual reality will be more immersive and give him a better experience of what it's like to fly. But to use a VR headset like the Oculus, he'd also have to upgrade his computer. So he's talking about $2200 to get the experience he wants. Leo says that VR is an amazing experience. Although it's in its early days, it will get better.

Why is Apple the only company taking accessibility seriously?

Tyrell from White House, TN

Episode 1280

Tryell says that Apple has done an outstanding job with accessibility while Google and Microsoft have a lot of work to do. Leo says that Apple is the gold standard on accessibility. The screen reader is great, and it doesn't cost any extra either. So many of those tools are so expensive.

There is an open source screen reader called Orca. He should check out NDVP.org.

How can I get rid of Linux on my dual boot Windows machine?

Bernie from Washington

Episode 1280

Bernie has a dual boot system running Windows and Linux. He wants to know if he can reformat his hard drive to make more room for Windows since he doesn't want to use Linux anymore. Leo says he won't be reformatting, he'll be repartitioning. That means he'll adjust the section for Windows to make it larger. Windows installer has a partition utility built in called FDisk. He should look into options, find the Linux partition, and delete it. Then he can make one large primary partition on the Windows drive. He can then format the partition to NTFS.

What's a good imaging program?

JC from Mississipi

Episode 1280

JC is a SysAdmin and he's looking for an imaging program that can help him manage 30 company computers. Leo says that there's great free imaging programs for that including:

  • Clonezilla
  • The advantage of this is that he can create a drive. Then he can simply plug in the drive, boot to it and then clone it to the main computer. And it doesn't have to deal with Windows. It just restores the sectors. It can even support Windows 95 and FAT 12 all the way up to Windows 10.

    Other options include: