vgn-ar21m vista capable or ready??

[motoxxx]

hello,
on my vaio vgn-ar21m i have windows vista capable sticker! but here http://vista.vaio-link.com/vaiovista.html?lang=it in the model list is ready
what is capable or ready???
thanks

regards
Mirko

[kee-lo_]

Capable means that you can use Vista, but you'll have to buy it yourself, ready means that it qualifies for the free upgrade.

If you bought it between the dates the offer is available in you can get it for free