OLPC and Windows XP

Microsoft have struck an agreement to bring Windows XP to the XO Laptop. For more information about the deal: http://www.news.com/8301-13860_3-9945438-56.html

Hopefully, the laptops will have a bigger variety of programs, but the only problem that I see is that the hardware will not catch up to XP's specifications. Sooner or later, it will have to be upgraded to meet minimum requirements to run XP; which will mean a higher cost.