FreHD Auto Boot EPROM Part 3: How to Install it to the Model 4 G-A and 4D
Model 4P Auto Boot Image
Model 4P CPM
FreHD Auto Boot EPROM Part 4: How to Install it on the Model 4P
Auto Boot Model 4
Hi Resolution Image files for 4P (unmodified) Auto Boot FreHD
Addendum to the Model 4 and Model 4 Gate Array for Model 4D
MineField Model 4 BASIC