Wire wrap control card Wire wrap backplane Make front panel driver card Microcode + Bring up ; titan runs once this is complete Easy once EEPROMs have been accquired Make chassis deeper + modify psu heat sink This makes space for extra cards and better air flow. Make interrupts + I/O card Make Diagnostic LEDs card Slightly optional, looks good! DONE: Got backplane connectors Got EPROMs + priority encoders Register card rewired to allow ALU A+B inputs on register card Soldered control card Assembled new backplane - Space for 4 extra cards: Front Panel Driver, Diagnostics card, Interrupts+I/O and one SPARE(future expansion)