> What age children is the OLPC geared for?

  The aim is at elementary-school-age children, and also 
secondary-school-age children.

http://wiki.laptop.org/go/Our_market#Child_is_a_nebulous_term.3B_what_is_the_exact_age_range_you_are_targeting.3F

  However, it has yet to be tested that the software we have actually
made or we are making (not only Etoys but alsot everything else) is
really suitable to all of these age group of children.  It seems to me
that different bits of software has different focus but they are not
coherently organized.

-- Yoshiki