Tektronix 4404 Information Syetem ROMs U158 PN 160-3085-02 Ver 1.5 (intel D27128-3) U163 PN 160-3086-02 Ver 1.5 (intel D27128-3) Bridge Board (Floppy) ROM U130 PN 160-2149-02 Ver 1.2 (intel D2732a) Bridge board (adaptec 4000) standard ROM (AMD 2764a) KeyBoard Tek PN 119-1872-00 Mouse (logicTech) PN P7-3F-TX-19-1808-00 Floppy Shurgart SA455 Hard Drive Micropolis 1304