4
When looking up information on a specific cmdlet built into Powershell on Microsoft Technet, you can choose between version Powershell versions 3.0, 4.0, and 5.0. See this page for an example - https://technet.microsoft.com/en-us/library/mt156967.aspx
Is there a page or other site where you can find information on version 2.0?
Great! The PDF is saved on the Wayback machine too, so ideally it'll be available on the web for a long time.
– romellem – 2017-08-22T14:40:11.977