The Reports preferences dialog allows you to specify the company information that appears in the header of certain reports you print.
Click Use This Address for Company Address will activate a drop-down list, allowing you to choose from your various Locations. You can also choose which contact information to add, any combination of Name, Phone, Fax, or Email. These fields typically come up in reports such as Sales Order printouts that sport distinct "From" and "To" sections.
Also, you can check Use Decimal Formatting to place decimal formatting on the report - leave it unchecked to use the formatting in the Report Designer.
Check Apply default printer for the system to try and use the currently default Windows printer when printing a report. Please note that if a specific printer, which is not the default printer, has been previously used to print the report and it is an available printer on the machine, it will override the default printer.