We're currently planning to upgrade our PC to run faster in processing files. We're planning to buy two processors for our computer but we don't want to spend money if it's not worth it as we're not sure on how many processors the software allows us to use.
If you upgrade, the computer will work faster and the application will also process files faster. It is not limited to processor number. As long as the computer is equipped with powerful CPU units, the Prepare-it will use them for its on-going jobs.