Just to clarify: This is indeed the French version, it is not mentioned anywhere. I will not escrimer me to comment Windows Seven: It's simply the best OS currently stable, successful, efficient and flexible. The 64bit version is useful if you have 4GB of RAM or + 64-bit does not mean 2 times faster than 32bit Be careful though: for the rare moment are software that take into account 64bit, and when this is the case, it is clearly specified.