Collate now features the ability to print your documents to any installed printer.
To print, select "Print target file" from the File Menu. You will see a Print dialog as shown below.

Print Dialog
To choose your printer, click on "More Settings". A dialog (shown below) will appear.

Copy/Fax (Print) Tab
Choose your printer by clicking "Printer Properties..." and click OK. Click OK again, and choose Print. Your printer settings will be remembered for next time.
NOTE: If you are printing
from Collate using the Collate PDF Printer (primarily designed for printing from other programs), your file will be saved as PDF, and then will be added back into your existing Target file list.