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You may not be able to (or want to) use your production environment for working with cmdlets as you write and test them. For this reason, I have included a brief description of the lab environment I used in the writing of this book. Although this is the environment I used, you have a number of options in addition to this one. I used a virtual platform so that I could have multiple servers up and running at the same time. I also needed it to run on my laptop because I travel extensively.