Optical Drive Speeds

Doing math and converting kB to Mb and so on gives me a headache, and I can't be particularly certain that I'm doing it right. Therefore, these are the speeds in binary bytes, as in, this is what I use in dvd_info and bluray_info when deciding how much memory to allocate.

You can do the conversion on your own to another format, because I can't be certain of my own work.