Blog

Open-Source Mesh Networks


In this chapter of the book, I wrote about Mesh Networking as being the cutting edge of wide area networks. At that writing, there were a couple of proprietary mesh networking systems in place, one consisting of wireless lamp-posts in the UK.

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What's broken in Windows?


As a computer consultant helping small businesses, one of the first things I do is install Firefox on the Windows computers. While there are still a handful of sites that only work with Internet Explorer, universally I find new users like the Fox...

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A laptop, coffee, and disaster recovery


Last week, my laptop died a sudden, spectacular death by drowning as a full cup of coffee poured into its keyboard. It emitted a pop sound, and the screen and all power shut off.

What would be your reaction? Mine was to immediately unplug the power cord and remove the battery. Then I took it over to the sink and poured out the coffee. Remembering tales of people flushing keyboards with water, I ran some fresh water over the keys and then set to work. I removed the keyboard, the palm rest, a few of the inner cards, and let it sit without power for several hours. Apparently not long enough.

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