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Discussion in 'Tech Talk' started by kahrguy, Nov 11, 2005.

  1. kahrguy


    Sep 3, 2004
    I have a external hard drive can I boot up two
    operating system at a same time and switch back
    and forth??
    Is there a software for it??

  2. If they are both Windows of some sort can use Restart

    If your PC will boot from USB you can set it as first boot(in BIOS),then when external drive is hooked up can boot it,when not present will boot from internal drive((as long as internal hard drive still in boot menu).