1. A computer or microchip, comprising: at least one protected portion; at least one network portion; a system BIOS of both at least a part of a first said protected portion and at least a part of a first said network portion of the computer or microchip, the system BIOS being located in the first said protected portion of the computer or microchip; at least one internal hardware firewall located between the first protected portion of said computer or microchip and the first said network portion of said computer or microchip, said first protected portion being protected by at least a first said internal hardware firewall, said first network portion having a connection for a network of computers including the World Wide Web and/or the Internet; at least said first internal hardware firewall denies access to at least said first protected portion of said computer or microchip from said network of computers; hardware network communications components located in said first network portion of said computer or microchip; and one or more or at least two or four or eight or 16 or 32 or 64 or 128 or 256 or 512 or 1024 microprocessors that are not hardware network communications components, wherein said one or more microprocessors are located in said first network portion of said computer or microchip and are separate from said at least one internal hardware firewall.