Yamaha to pc transfer

by Myers
(Philadelphia)

Hello
Can anyone pls tell me which Yamaha model is capable of recording and transfering recordings to a pc? I's gonna be my first time buying a keyboard and I have no knowledge about the different kinds of yamhas, plus i like to record and and write songs. I dont even know the difference b/w a PSRE, Ez, or DGX keyboards.

Some pls help.

thanks.