Is it possible to change the dictionary...

Question

Long time a go I found an AP750 in the parking lote where I had my car. I left the case in the office thinking that somebody could pick it up. Nobody asked for it and the Manager of the complex retorned the dictionary to me several months latter. My question is: Can I use this dictionary as a English-English or English-Spanish?If I can't: What do I have to do to give this machine to somebody that really need it? If I can, What do I have to do to get that done? Can I get the User Manuals or The Getting Start?