Find a TeX archive package.
File: Package:

tl07 mt14

To install a package in PCTeX 5 or 6:

1. Search for the package name by typing it into the Package box above, e.g. revtex, then click "Find It!"

2. Download the package zip, e.g. revtex.zip, at the link above.

3. In the Downloads folder right-click on the file and choose Extract All

4. The next dialog will ask which folder to extract to. Choose the PCTeX install path, e.g. C:\PCTeX\PCTeX6\   then click "Extract".

The package is now installed.