How do you connect message from mobile to computer?

First you have to find out if the mobile device can be connected to the pc, either by using the manual or on the manufacturer's website. If yes, then it is either by wire (USB or Serial), IrDA or Bluetooth.

Second you have to have drivers for the device, which can also be found on the manufacturer's website..

Third, after installing the drivers you either use explorer or any program the company of the mobile offers you to transfer data to the device....

If the device has memorycard slots, you can always use a USB card reader to transfer the data

Nothing complex, hope it helps