sawblades wrote:
...is it possible to copy/drag etc. items from p.c. folders into a new ipod classic 160 ?
Yes, files can be dragged if you enable 'disk mode' in iTunes but not if you hope to play the music on the iPod!
sawblades wrote:
...and will i need to format the music, if this is possible?
That depends on the formats of the files. You should look at the iPod supported formats…
https://www.apple.com/ipodclassic/specs.html
iPod: About compatible song formats (this seems a little old).
sawblades wrote:
...as with any person, i'm sure, i want to maximize my ipod's space without compromising much of the sound quality (although i'm expecting a slight bit if reformatting)..
Just use iTunes.
It will allow you to play many file formats and you can use it to convert into 'iPod compatible' formats.
iTunes can automatically convert to smaller files for the iPod if you have large files.
It will also allow you to change settings on the iPod and perform iPod software updates, manage podcasts, manage video, use the app store…
If you don't use iTunes you will need to find an app that can sync files onto the iPod - just copying files on is not enough. The iPod uses a database to manage the songs & associated cover artwork etc.
You could use an app like Banshee, but what is the point of choosing an unsupported app over one that is intended for the device you own.
http://banshee.fm/about/features/