SharePoint 2010 Powershell Webpart
Copy the Solution (WSP) and implement using the powershell commands below in administration mode.
1. STSADM -o addsolution -filename COREWindowsPowershell.wsp
2. STSADM -o deploysolution -name COREWindowsPowershell.wsp -allowgacdeployment -immediate
3. STSADM -o execadmsvcjobs
4. Go to Site Actions | Site Settings | Manage Site Collection Features and Activate "COREWindowsPowershell"