📜  macOS 和 NetBSD 的区别

📅  最后修改于: 2021-09-14 02:13:32             🧑  作者: Mango

1. 系统:
macOS 是 Apple Incorporation 提供的一系列专有图形操作系统。它早期被称为 Mac OS X,后来被称为 OS X。它是专门为 Apple mac 计算机设计的。它基于Unix操作系统。它是使用 C、C++、Objective-C、汇编语言和 Swift 开发的。它是个人计算机中仅次于 Windows 的第二大常用操作系统。苹果公司于 2001 年推出了 macOS 的第一个版本。

2.NetBSD:
NetBSD 是由 NetBSD 基金会提供的免费开源操作系统。它基于 Berkeley Software Distribution。它是一个类Unix操作系统。它可用于许多平台,包括服务器、台式机、手持设备和嵌入式系统。 NetBSD 项目侧重于跨许多计算机体系结构的精心设计、代码清晰度和可移植性。 NetBSD 的源代码是公开可用的,并获得许可。 NetBSD 的第一个版本于 1993 年推出,其内核类型是单片的。

macOS 和 NetBSD 的区别:

S.No. MACOS NetBSD
1. It was developed and is owned by Apple Incorporation. It was developed and is owned by The NetBSD Foundation.
2. It was launched in 2001. It was launched in 1993.
3. Its target system types are workstation, personal computers and embedded systems. Its target system types are NAS, server, workstation and embedded systems.
4. Computer architectures supported by macOS are x86-64(10.4.7-present), IA-32(10.4.4-10.6.8) and PowerPC(10.0-10.5.8). Computer architectures supported by NetBSD are IA-32, x86-64, ARM, MIPS, PowerPC and sparc64.
5. Its kernel type is Hybrid with modules. Its kernel type is Monolithic with modules.
6. Its package management is macOS installer. Its package management is pkgsrc.
7. Its update management is Software Update. Its update management is by source or by binary.
8. Its native APIs are Carbon, Cocoa, Java and BSD-POSIX. Its native APIs are BSD-POSIX.
9. It has preferred license of Proprietary, APSL and GNU GPL. It has preferred license of BSD.
10. The non-native APIs supported by its subsystems are Toolbox, Win16 and Win32. The non-native APIs supported through its subsystems are Linux and others.
11. File systems supported by macOS are HFS+, APFS, HFS, UFS, AFP, ISO 9660, FAT, UDF, NFS, SMBFS, NTFS, FTP, WebDAV and ZFS. File systems supported by NetBSD are UFS, UFS2, ext2, FAT, ISO 9660, NFS and LFS.