How to change keyboard languages in Windows XP

How to add a second or third language to your keyboard.

1. How to change keyboard language in Windows
2. Enabling International Support in Windows XP/Server 2003 Family
3. Temporary keyboard you operate with a mouse: spanish keyboard

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Français:

Comment ajouter une langue à votre clavier Windows XP.

1. Changer la langue configurée sur le clavier (2)
2. Pratique, un clavier temporaire à operer à la souris: spanish keyboard