1. |
It was developed by Linus Torvalds. |
It was developed by QNX Software Systems. |
2. |
It was launched in 1991. |
It was launched in 1982. |
3. |
It is owned by Linus Torvalds. |
It is owned by Blackberry Limited. |
4. |
Its target system types are embedded systems, mobile devices, personal computers, servers, mainframe computers and supercomputers. |
Its target system types are automotive, medical, smartphones, consumer, industrial, embedded systems and safety. |
5. |
Computer architectures supported by Linux are IA-32, x86-64, ARM, PowerPC and SPARC. |
Computer architectures supported by QNX are x86, SH-4, PowerPC, ARM and MIPS. |
6. |
Its kernel type is Monolithic. |
Its kernel type is Microkernel. |
7. |
Its native APIs are LINUX/POSIX. |
Its native APIs are POSIX and Java. |
8. |
It has preferred license of GNU GPLv2 (kernel). |
It has the preferred license of Proprietary. |
9. |
The non-native APIs supported through its subsystems are Mono, Java, Win16 and Win32. |
The non-native APIs are not supported through its subsystems. |
10. |
File systems supported by Linux are ext2, ext3, ext4, btrfs, ReiserFS, FAT, ISO 9660, UDF and NFS. |
File systems supported by QNX are QNX4FS, QNX6, ext2, FAT, ISO 9660, Joliet, NFS, CIFS, ETFS, UDF, HFS, HFS+ and NTFS. |