thanks for the prompt response
external drive is not really an option. I am currently using an external usb raid 1 drive to store my data. I need some thing I can dual boot as a service laptop. One drive to have my important day to day business stuff on it and the other drive to boot with varying operating systems to interface with old industrial computers. I do not want to use vm ware or virtual box for this as this adds a layer of software to get my com to go through.
trying to save carrying a second laptop. I do not want to run multiple portions because if I mess up the master boot record or corrupt some thing and lose access to my day to day stuf i am in a world of hurt. the service stuf is easy to restore if I screw it up;-)
do you know if there is any thing available from Asus or if some one has put together a sight that I can sort through the specs for dual hard drive capability.