WMIC (Windows Management Interface Command) is a command line tool that returns information about the system where it's run. To open a command line shell, at the bottom of the screen, left side of the taskbar, in the Windows search text box, type cmd. In the menu that appears, select Command Prompt. To learn your computers model, vendor, and serial number, type the command shown below at the command prompt.
wmic cpu get deviceid,numberofcores,numberoflogicalprocessors
This will return the number of Cores/Logical Processors for each CPU on your machine.
More Windows Administration Information:
• Configure Vista's Data Execution Prevention
• The Different Types of Virtualization
• Disable Kernal Paging to Speed Up Windows
• How to Disable Windows Firewall in Windows 7
• Disable Indexing to Speed Up Your Computer
• Disable Automatic Wireless Configuration in Windows 7
• Firewall Rules
• What is the difference between MSI and EXE Installations?
• Script to Display the Processes Running on a Computer
• Use PowerShell and WMI to Get CPU Information