Linked by Thom Holwerda on Thu 28th Oct 2010 18:02 UTC, submitted by viator
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"The FAT filesystem itself is an IBM invention, BTW.
No it is not. http://en.wikipedia.org/wiki/File_Allocation_Table#History " My bad. I thought it was from CP/M (certainly CP/M had floppy disks):
http://en.wikipedia.org/wiki/CP/M#Disk_formats
But apparently only the essential ideas of floppy-disk filesystems came from there, and not the formal filesystem itself.
http://en.wikipedia.org/wiki/CP/M#MS-DOS_takes_over
Mea culpa.
Nevertheless, Microsoft's current patents do not cover the FAT filesystem per se. This stuff came into being circa 1980, and any patents that may have been contemplated at that time will have long expired by now.
That I suppose is the main point to hang on to.
Edited 2010-10-28 23:32 UTC




Member since:
2005-12-05
No it is not.
http://en.wikipedia.org/wiki/File_Allocation_Table#History