james knott gjaidadguarogerscom jerry feldman wrote tue 19 feb 2008 153723 0100 per jessen wrote jerry feldman wrote features os2 incorporated nt lan manager nt descendent os2 nt4 think nt able run os2 pm11 applications nt shipped os2 libraries yes number os2 features used nt issue os designed ground descendant os2 microsoft ibm split windows really putting resources windows os2 im sure hpfs became ntfs shared partition type number hpfs ntfs quite different fragmenting never issue hpfs however os2 pretty decent os quite used many years addition providing 3rd level support ibm ive seen anything compares wps desktop use openofficeorg thu 07 aug 2008 022226 0500 opensuse defragging possible necessary