Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Linux support
Review: It works great under linux too.All you need to do is make sure your kernel has support for USB storage (most major distros do and if they don't, it's easy to recompile with support for it), and it will come up as /dev/sda1 (unless you have a serial ATA drive, in which case, /dev/sd[b/c/d]1)You can simply mount -t vfat /dev/sda1 /mnt/mp3 and copy your files to it just like a normal directory.Don't forget to unmount before unplugging the USB cable.The arm-band is also great for running.
