Human beings survive best with two lungs, two kidneys and two computers (minimum.) You can get buy with one lung, one kidney or one computer — but it can be uncomfortable if that single lung, kidney or computer fails.

That’s why I was so happy to see the $50 Compaq desktop computer being sold by PCRetro. This computer is very functional and affordable enough that a person (or family) could buy one of these and leave it in a closet as a spare. Then again, you might want to spend the same amount of money on an Apple Keyboard, because having a spare fancy keyboard can be useful, you know.

This is what I would do with that lovely Compaq desktop. I would install Ubuntu Linux on it so that I could have the best of both worlds — Windows XP and Ubuntu Linux on the same computer. This can be quite easily done using some free software called WuBi. You will need a high speed Internet connection to do this (DSL, cable modem, or Verizon FIOS.) On my newer Dell desktop computer I was able to install Ubuntu Linux in about an hour using WuBi. On this earlier, slower computer it would probably take about 1.5 hours.

After Ubuntu Linux is installed, you will then have a choice of using Windows XP or Ubuntu every time you boot your computer. The great advantage of this is that if Windows slows down too much — or if you get a virus on Windows, Ubuntu is still fully functional. And Linux almost never gets viruses.

You can get free help with Ubuntu from the local Ubuntu group here in the Washington DC-area. Join their low-volume
email list and send your friendly worded Ubuntu questions to the Ubuntu experts on this list. Many people on this list love answering Ubuntu questions and quite a number of people on this list are computer professionals or are majoring in computer science in college.

Keep in mind, too, that this local email list is completely separate from PCRetro.com. This email list is a free community resource that might provide you the help you need.

Next week I’ll be blogging about some free logic puzzles that run on Ubuntu Linux. These can provide hours of enjoyment for people from 5 to 105. These same logic puzzles also run on Windows and Macintosh computer, so everyone in town can enjoy them.

Phil Shapiro (The author works as the public geek at the Takoma Park Maryland Library and is an adjunct professor of education at American University. He has bought many computers for himself and friends at PCRetro and almost always has had a very positive experience. In his free time, he volunteers delivering donated computers to needy families in Takoma Park. His volunteer work was written up in this Washington Post article from several years ago. You can reach him at
pshapiro@his.com)