DATA Mobile to computer

What program would I get to transfer data between nokia slide and ubunta 10.10 mostly contacts

As far as I’m aware, the Nokia should be recognised by the system as a USB mass storage device, so you shouldn’t need any application… though there may be a setting on the phone that you have to select to tell it to act as a mass storage device.

That said, I have seen (on another forum) that sometimes Nokia mobiles don’t format the MicroSD cards properly (no partition) so they are mounted read-only in Linux… so you may have to format the card properly first (using a card reader).