PowerShell Version

PS C:\Users\kiran> $PSVersionTable.PSVersion 
Major Minor Build Revision 
----- ----- ----- -------- 
5     1     17763 134 

PS C:\Users\kiran> (Get-Host).Version 
Major Minor Build Revision 
----- ----- ----- -------- 
5     1     17763 134 

PS C:\Users\kiran> $Host.Version 
Major Minor Build Revision 
----- ----- ----- -------- 
5     1     17763 134