Find Search and Compare all Microsoft DLL's and EXE's

Very useful site here, that allows you to get detailed info about any Microsoft DLL or EXE.

Remotely retrieve service tag from dell machines

Copy and paste this script to a .vbs file

strComputer = inputbox("Type the name of the computer with out \\ or an IP address to find out the service tag")

if strComputer = "" then wscript.quit

Set objWMIService = GetObject("winmgmts:" & "{impersonationLevel=impersonate}!\\" & strComputer & "\root\cimv2")

Set colSMBIOS = objWMIService.ExecQuery ("Select * from Win32_SystemEnclosure")
For Each objSMBIOS in colSMBIOS
Wscript.Echo "Service tag (serial number): " & objSMBIOS.SerialNumber
Next

Thanks to Thewhip