screen shot for windows XP

[XxDarknessAngelxX]

1.

Click the window you want to capture. Press ALT+PRINT SCREEN by holding down the ALT key and then pressing the PRINT SCREEN key. The PRINT SCREEN key is near the upper right corner of your keyboard. (Depending on the type of keyboard you have, the exact key names on your keyboard may vary slightly.)

Note: You can take a screen shot of your entire desktop rather than just a single window by pressing the PRINT SCREEN key without holding down the ALT key.

2.

Click Start, click Accessories, and then click Paint.
Start, All Programs menu expanded to access Paint on Accessories menu

3.

In the Paint window, click Edit, and then click Paste.
Paint window with Paste selected on the Edit menu

4.

When the image appears in the Paint window, click File, and then click Save As.
Paint window with Save As selected on the File menu

5.

In the Save As dialog box, in the File name box, type a name for the screen shot, and then click Save.
Save As dialog box with a screen shot name typed in the File name box
You can now print or e-mail the saved screen shot just like you would any other picture.

[Proditor]

There's this same tutorial sticked right into this section already...
Didn't you see it?