★ Anti-aliasing allows the images to soften the sharp edges in order to appear less jagged when rendered.

★ Anti-aliasing is performed by multi-sampling each pixel at multiple pixel locations and samples combining for generating a final pixel color, is done.

★ The amount of anti-aliasing is increased by increasing the number of samples per pixel, to generate smooth edge.

★ 4x and 2x multi-sampling needs 4 and 2 sample per pixel respectively.

★ Use GraphicsAdapter in XNA Game Studio 3.1.