A software development supporting system of the ROM emulation type is provided, which facilitates the electrical connection to a target system equipped with no ROM socket. This system is comprised of a ROM controller electrically connectable to a PCI bus of a target system, a ROM emulator for emulating...http://www.google.com/patents/US6263305?utm_source=gb-gplus-sharePatent US6263305 - Software development supporting system and ROM emulation apparatus