| 摘要 |
There is provided a dual-boot control method for a personal computer capable of being connected with the Internet by way of a router in an information processor connected with a dedicated network. In this method, when the personal computer is booted, an MBR program and an OS program are read, prior to a HDD, from an attachable and detachable storage medium mounted in a storage medium mounting unit, and when the HDD is utilized, route setting is applied to the information processor, as part of an information transmission line; when the storage medium is utilized, route setting is implemented in such a way that the connection with the Internet is broken. Accordingly, there can be maintained the high security in which virus infection and hacking are eliminated.
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