Launch multiple apps at once, clear temporary files, and more.

So I'm creating a batch file that is appending output into another batch file from a few different commands. But when I do this a line break, carriage return is placed in the file creating a problem ...

Changing the permissions on files or folders for multiple users and groups can be a major administrative nuisance. Luckily, the Windows command-line tool Cacls.exe can help, especially when used in ...

When I was preparing inline graphics—the little images embedded in a line of text—for my Take Control of Numbers book, I was almost finished when I remembered that the filenames needed to adhere to a ...