Printing+Preferences

PRINTING PREFERENCES
Go to :-  Control Panel > Printers and faxes Right-Click select Properties

Printing Preferences > Layout > Page Order.

Front to Back is the order for printing the last page first. If you want the first page to print first, click on the radio button next to Back to Front.

Also you can select from where you print, i.e. from the back open tray or from the internal tray. That is, if your printer has both. 