Record your vinyl into your pc mate using a software,
I use Soundforge 8 for mine, then you could do with cleaning it up, ie, take out the pops & crackles etc, an easier way is to pop it into steinberg clean & use the auto settings, they are top banana for cleaning your files
Then you want to save it as an mp3 at the quality of your choice
Gis a shout on pm if ya need any programs