$100 Laptop: this is not a toy.

When the idea of One Laptop Per Child (OLPC) — popularly known as $100 Laptop — was first announced in 2005, nobody thought it was possible. Two years later in November 2007 the little computer that could went into mass production in China, and is now called the XO laptop. Read the whole article clicking here. Also, watch the presentation of this surprising laptop. Very interesting material.