| 1. |
It was developed by Microsoft Incorporation. |
It was developed by Sun Microsystems. |
| 2. |
It was launched in 1985. |
It was launched in 1992. |
| 3. |
It is owned by Microsoft Incorporation. |
It is owned by Oracle Corporation. |
| 4. |
Its target systems types are workstation, personal computers, media center, tablets and embedded systems. |
Its target system types are server and workstation. |
| 5. |
Computer architectures supported by Windows are IA-32, x86-64, IA-64, ARM, Alpha, MIPS and PowerPC. |
Computer architectures supported by Solaris are IA-32, x86-64 and SPARC. |
| 6. |
Its kernel type is Hybrid with modules. |
Its kernel type is Monolithic with dynamically loadable modules. |
| 7. |
Its native APIs are Win32 and NT API. |
Its native APIs are SysV/POSIX, GTK and Java. |
| 8. |
It has the preferred license Proprietary and Source available. |
It has the preferred license of CDDL. |
| 9. |
The non-native APIs supported through its subsystems are DOS API, Win16, POSIX and .NET. |
The non-native APIs supported through its subsystems are Win16, Win32, Mono and Linux. |
| 10. |
Its package management is MSI or custom installers. |
Its package management is SysV packages or Image Packaging System. |
| 11. |
Its update management is Windows Update. |
Its update management is Image Packaging System. |
| 12. |
File systems supported by Windows are NTFS, FAT, ISO 9660, UDF, HFS+, FATX and HFS. |
File systems supported by Solaris are UFS, ZFS, ext2, FAT, ISO 9660, UDF, NFS and QFS. |