Any photo editing program will let you print your pictures from within the program. You can also print directly from Windows XP via the Photo Printing Wizard. You launch this wizard from the My Pictures folder.
Click the Start button and select My Pictures.
From the My Pictures folder, click Print Pictures.
When the Photo Printing Wizard appears, click Next
Check those photos you want to print and then click Next.
Select the printer you want to use and then click Next.
Select a layout for your photos and then click Next to start printing.
TIP
Different Sizes
You can choose to print your photos full-page, at a specific print size, or as multiple prints on a single contact sheet.