Initial version from my blog post

http://www.technologytoolbox.com/blog/jjameson/archive/2013/05/08/powershell-scripts-for-managing-the-hosts-file.aspx
Initial version from my blog post

http://www.technologytoolbox.com/blog/jjameson/archive/2013/05/24/powershell-scripts-for-managing-backconnectionhostnames-kb-896861.aspx