Values for operating system indicator:
 00h	empty
 01h	DOS 12-bit FAT
 02h	XENIX root file system
 03h	XENIX /usr file system (obsolete)
 04h	DOS 16-bit FAT (up to 32M)
 05h	DOS 3.3+ extended partition
 06h	DOS 3.31+ Large File System (16-bit FAT, over 32M)
 07h	QNX
 07h	OS/2 HPFS
 07h	Windows NT NTFS
 07h	Advanced Unix
 08h	AIX bootable partition, SplitDrive
 09h	AIX data partition
 09h	Coherent filesystem
 0Ah	OS/2 Boot Manager
 0Ah	OPUS
 0Ah	Coherent swap partition
 10h	OPUS
 11h	OS/2 Boot Manager hidden 12-bit FAT partition
 12h	Compaq Diagnostics partition
 14h	(resulted from using Novell DOS 7.0 FDISK to delete Linux Native part)
 14h	OS/2 Boot Manager hidden sub-32M 16-bit FAT partition
 16h	OS/2 Boot Manager hidden over-32M 16-bit FAT partition
 17h	OS/2 Boot Manager hidden HPFS partition
 18h	AST special Windows swap file
 24h	NEC MS-DOS 3.x
 3Ch	PowerQuest PartitionMagic recovery partition
 40h	VENIX 80286
 42h	SFS (Secure File System) by Peter Gutmann
 50h	Disk Manager, read-only partition
 51h	Disk Manager, read/write partition
 51h	Novell???
 52h	CP/M
 52h	Microport System V/386
 56h	GoldenBow VFeature
 61h	SpeedStor
 63h	Unix SysV/386, 386/ix
 63h	Mach, MtXinu BSD 4.3 on Mach
 63h	GNU HURD
 64h	Novell NetWare
 65h	Novell NetWare (3.11)
 70h	DiskSecure Multi-Boot
 75h	PC/IX
 80h	Minix v1.1 - 1.4a
 81h	Minix v1.4b+
 81h	Linux
 81h	Mitac Advanced Disk Manager
 82h	Linux Swap partition
 83h	Linux native file system (ext2fs/xiafs)
 84h	OS/2-renumbered type 04h partition (related to hiding DOS C: drive)
 93h	Amoeba file system
 94h	Amoeba bad block table
 A5h	FreeBSD
 B7h	BSDI file system (secondarily swap)
 B8h	BSDI swap partition (secondarily file system)
 C1h	DR-DOS 6.0 LOGIN.EXE-secured 12-bit FAT partition
 C4h	DR-DOS 6.0 LOGIN.EXE-secured 16-bit FAT partition
 C6h	DR-DOS 6.0 LOGIN.EXE-secured Huge partition
 C7h	Cyrnix Boot
 DBh	CP/M, Concurrent CP/M, Concurrent DOS
 DBh	CTOS (Convergent Technologies OS)
 E1h	SpeedStor 12-bit FAT extended partition
 E4h	SpeedStor 16-bit FAT extended partition
 F2h	DOS 3.3+ secondary
 F4h	SpeedStor
 FEh	LANstep
 FFh	Xenix bad block table