I need to specify, because:
1) fortunately, there aren't only windows users, but also millions and millions of mac users.
2) A Mac user might think they need compulsorily windows to prepare a FAT32 drive: instead, there isn't such limitation. On the contrary, MacOs is able to format in FAT32 even very large drives, whilst windows isn't (or at least, wasn't until some time ago: now I got purified by not having to even doing computer care to my clients: so I don't know if, incredibly, widows learned how to format in its own F.S.
)
3) I also need to specify, because a thread might be read in the future by other users and it's important to provide a complete information, not only for the user who created the thread.