Important: 
On March 18, 2019, this add-on has been deprecated and reached its End of Life on June 19, 2019. For more information about the end of availability and support for this add-on, see https://www.splunk.com/blog/2019/03/18/end-of-availability-splunk-built-apps-and-add-ons.html?April.

The Splunk Add-on for Microsoft PowerShell allows a Splunk® Enterprise administrator to collect inventory, performance, and alert information from Windows hosts using the Microsoft PowerShell engine as a modular input. You can then directly analyze the data or use it as a contextual data feed to correlate with other data in Splunk Enterprise. The add-on is intended for use with other Splunk Apps and add-ons such as Splunk App for Microsoft Exchange and the Splunk Add-on for Microsoft Hyper-V.