file

So I was feeling ambitious during my hour-long commute this morning and selected "copy all" from the USB stick I had plugged in to move it over to the hard drive. Well - I ran out of time and had to get into the office... and had to shut the car off. I'm assuming it will not resume the copy...

Does the USB interface support AAC lossless or other lossless formats? Or are all of the formats like MP3, etc. compressed? I am trying to figure out the best way to get my uncompressed music library on my PC in my car. Worse case I buy a ipod and convert my FLAC collection to AAC lossless...