This week on Tech Tuesdays, we're taking our first Viewer Request!

Jeff asked about 3G and 4G wireless networks, so in this video I explain what they are, and what we can look forward to in the next couple of years.

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This week on Tech Tuesdays, let's learn about livecasting, or livestreaming.

What is livestreaming? Livestreaming is when you broadcast live video, rather than a video that is recorded, edited, then uploaded later (like all my other Tech Tuesday videos). This used to be extremely hard to do on the web, but in the last couple of years has become rather simple.

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This week on Tech Tuesdays, let's talk about YOU! Have you liked these videos so far, and what would you like to see me talk about?

Watch to find out more!

This week's Tech Tuesday video talks about how to connect with your grandkids ... online! Read on!

What do you do at our website? This week's Tech Tuesdays video describes just a few things you can do here. Let us know how you use our website in the comments!