I'm trying to figure out how to run two HDD with differing OS's and have a smooth way to select a drive at boot up, be it through BIOS or another prompt. Currently I'm switching between them by putting the desired drive as primary master, but there has got to be an easier way...Through BIOS I'm able to select which device to boot from, but it chunks the devices by optical drives, hard drives, floppy, removal (etc..), any insight would be lovely.