http://www.computerperformance.co.uk/ezine/ezine80.htm
It is a good site that introduce how to manupulate DOS Command Window in VBScript
Scenario: You want to run a command prompt
Example 1 - To open a CMD or 'Dos Box'.
Example 2 - To add commands to the 'Dos Box'.
Example 3 - To pipe the Output to a text file
Summary of ComSpec