Software Description: About Navy Submarines, This screen saver shows images of U.S. Navy submarines. The screen saver includes a total of 40 images, and you can apply over 20 visual effects.

• 这个屏幕保护程序显示美国海军潜水艇的相片。屏幕保护程序包括一40幅图片，你能够应用20种视觉效果。