Hi.
I bought a dreamcast with a GDEMU and it came with many games pre loaded, I deleted a bunch and tried to put in mine. But I've just realized that every single game I have is 1.10GB in size. While the GDIs the seller pre loaded varied in size, 780mb, 600mb, 300, 900, etc...
how can I get the real size?. I suspect not all these games are 1.10GB in size. What should I do?.
I'm using 0Extract Re-Build GDI's to build and extract images and GDEMU_SD to manage the 32GB SD card. I downloaded my images from here.
https://cdromance.com/dc-iso/sonic-adventure-2-usa/
Thanks.