Jonathan Hutchins wrote:
Like I said, the size indicates they'd be double-sided, so it's just a question of whether they're bragging that you can use a double-sided disk and turn it over, or if they actually have dual heads and can read/write both sides without removing the disk. Format would be standard, so no need to worry about propietary hardare.
All of the writers require the user to intervene in the flipping of sides.