How Can I Use Windows PowerShell to Delete All the .TMP Files on a Drive?

Hey, Scripting Guy! How can I use Windows PowerShell to locate and delete all the .tmp files on a drive?-- OR Hey, OR. You know, there’s an old saying: Give a man a fish and he’ll eat for a day; teach that man to fish and he’ll eat for the rest of his life. Well, unless he’s like the Scripting Guy who writes this column and doesn’t like seafood...