Easy questions get easy answers! Just right click the floppy drive and choose format. Then there is a check box to make the floppy bootable. it says under format options:
Make Floppy Disk Ms-Dos Bootable.
As for making a CD bootable you need to copy system files to that disk. Some cd burning programs have that as an advanced option. But you could use the old <a href=”http://www.askTheAdmin.com”>AskTheAdmin.com</a> workaround and copy the bootable floppy files to the cd (Make sure you show all system and hidden files!)