The USB is FAT32. I'm not writing an ISO to it, just copying so my friend can copy it to his computer. I don't know how to break it up in parts and I'm confused with Death's response.
This video shows how to do it.
You Tube
It requires WinRar.
When your done
Just get your friend to Extract just one of them.
Say
You have
part1
part2
part3
part4
part5
He can just right click on any of them and click Extract Here.
And it'll automatically extract all of them into the one file that was originally the file (If that makes any sense)
Why not just back up any content it has and reformat it to NTFS with a cluster size of 4096 (the default cluster size)? It should except that iso after that.
Do they have internet? Maybe you can just make a torrent for them, or FTP it to them.
WinRar is awesome xD. ty for help guys it worked

Why not just back up any content it has and reformat it to NTFS with a cluster size of 4096 (the default cluster size)? It should except that iso after that.
Do they have internet? Maybe you can just make a torrent for them, or FTP it to them.
kk, ill try that
He does have internet but its like Dial-Up or something (he lives in the country) so I'm doing this to be nice... oh, and the USB isn't my'n, its my friends so I really shouldn't going about changing the format from what it was before