Transferring Music from Ipod to new computer

My laptop which had all my Itunes library (synched to my Ipod) no longer works and therefore just have my Ipod with my music. I have a new computer and would like to transfer my music from my Ipod to the new computer. SOme of the songs on the Ipod were not purchased from Itunes and would like to keep them since they were stored in my non working laptop. Any help would be great, thank you.