sundiro50: Well, i had never heard of a .mat extension so i looked it up
There are 3 different types, so i guess it would be handy to know which one we are dealing with.
The most common one is a Microsoft one (Microsoft Access Table = MAT), and to open it you need Microsoft Access. You can download a free 60day trial of it, BUT it should be part of Microsoft Office (do not know about 2003 version).
(esconder) Para mandar uma mensagem aos seus amigos apenas com apenas um clique adicione-os à sua lista de Amigos e clique no pequeno envelopeao lado do nome deles. (pauloaguia) (mostrar todas as dicas)