Yes you still need the ROMs since these PC ports contain no copywritten code. Like the other person said, you will need to compile the game yourself, but there are tools that automate the process. It’s simply a matter of getting all the files you need in one place, and clicking a few buttons. The hard part is obtaining all the files (well, more tedious than hard, especially if you’re not a programmer or a Linux user).
Yes you still need the ROMs since these PC ports contain no copywritten code. Like the other person said, you will need to compile the game yourself, but there are tools that automate the process. It’s simply a matter of getting all the files you need in one place, and clicking a few buttons. The hard part is obtaining all the files (well, more tedious than hard, especially if you’re not a programmer or a Linux user).