I think Khauyeung have made one !!!
This is a 3n1 with 98,ME and NT4
And JacKDynne U have right for this
I could be wrong but I think that the way he was able to put so many versions on 1 cd was that they (the os's) all shared the same core system files... I am not sure that you will be able to put the 3 operating systems that you want on one cd due to space limitations...
I have already try to do it .. and don't work .. this is too big for the capacity of the disk @!!