Topic summary
OS/2 1.2
Extracted from the Wikipedia article OS/2.
OS/2 1.2 (1989)
In 1989, Version 1.2 introduced Installable Filesystems and, notably, the HPFSfilesystem. HPFS provided a number of improvements over the older FAT file system, including long filenames and a form of alternate data streams called Extended Attributes. In addition, extended attributes were also added to the FAT file system.