Powergui is a very good powershell editor. I particularly like the speed of execution compared to windows powershell ise.
Please refer to this link for powergui and additinal downloads.
https://dmitrysotnikov.wordpress.com/2015/01/30/download-links-for-powergui-and-qad-cmdlets/
In case the page does not open the direct download link is posted below.
http://community-downloads.quest.com/powergui/Release/3.8/PowerGUI.3.8.0.129.msi
Please refer to this link for powergui and additinal downloads.
https://dmitrysotnikov.wordpress.com/2015/01/30/download-links-for-powergui-and-qad-cmdlets/
In case the page does not open the direct download link is posted below.
http://community-downloads.quest.com/powergui/Release/3.8/PowerGUI.3.8.0.129.msi