Can I transfer songs from a MacBook to my iPod?
I have a mac book and an ipod, but my ipod is only 4G and I have about 5G of music on my itunes. so how do i get only the songs I want on itunes(because some of the songs are not ipod worthy) to fill the space on the ipod?

just grave the song u want to put it on itunes and then drop them on the folder you want in itunes
You can use an extra tool to solve this problem. Its name is4Videosoft iPod Manager for Mac. It can transfer videos, audios from iPod to Mac, and transfer audios, videos on Mac to iPod without iTunes. You can free download it to have a try.
www . 4videosoft . com/ipod-manager.html
Hope my advice can be helpful to u.
iPod to Mac OS Transfer is designed for Mac OS users to backup iPod to Computer, PC and iTunes, since iTunes blocks you transfer iPod music and other files on your Mac OS PC, this tool will help you backup entire iPod music, and photos library etc. You don’t need to worry about hard drive failure, a system crash with data loss, or other strange question. You get your music, videos, Photos to any iPod, PC, computer as you want.
www . dvd-video-converters . com/ipodconverter/ipod-to-computer-for-mac.html
You can set your iTunes to "Manually manage music and video". Then you can upload the songs you want on iTunes to iPod.
If you want to know how to convert video and put DVD movie on iPod on Mac, I think this step by step guide would help you
www . mac-dvd . com/mac-guide/how-to-rip-dvd-convert-video-to-ipod-on-mac.html
Hope it helps. Contact me if you have any other question.