How China's Domestic Operating Systems Are Shaping the Future Market

1. Overview of the Chinese Desktop OS Landscape

With the open‑source ecosystem maturing, China’s domestic operating systems are rapidly emerging, backed by policy support and a growing market potential.

Windows + Intel still dominates the civilian market.

The Wintel closed‑source architecture is increasingly challenged by the mature open‑source ecosystem represented by Linux.

Since the late 1990s, a wave of Chinese OS projects based on Linux has appeared, including Zhongbiao Kylin, Galaxy Kylin, Deepin, and Huawei HarmonyOS, each with its own strengths and increasing market share.

Key Players

Zhongbiao Kylin leads the government market.

Galaxy Kylin has deep resources in the military market.

Deepin ranks among the top‑12 global Linux distributions and has launched a consumer‑focused laptop in partnership with Huawei.

Huawei HarmonyOS enjoys a first‑mover advantage in the 5G IoT era.

2. Historical Evolution of Operating Systems

2.1 What Is an Operating System?

An operating system (OS) is the first layer of software on computer hardware, providing the core platform for applications. From the first computer in 1945 to today, OSes have evolved through three major phases: enterprise, personal desktop, and mobile, giving rise to Unix, Linux, Windows, macOS, Android, etc.

2.2 Early OSes: CP/M, DOS

CP/M, released in 1974, dominated 8‑bit microcomputers but lost to MS‑DOS when 16‑bit PCs emerged. Microsoft’s acquisition of QDOS in 1980 led to MS‑DOS, which became the dominant desktop OS until Windows took over.

2.3 Windows – The Desktop Dominant

Starting with Windows 1.0 in 1985, Microsoft introduced single‑user multi‑tasking OSes, culminating in Windows 95, 98, XP, and later versions that integrated 32‑bit architecture and Internet capabilities.

2.4 Unix/BSD/Linux – Multi‑User Multi‑Tasking

Unix originated at Bell Labs in the 1960s and evolved into many variants (Xenix, AIX, Solaris, BSD). Linux, created by Linus Torvalds in 1991, follows Unix design principles, is free under GPL, and supports a wide range of hardware.

All files are treated as objects.

Source code is GPL‑licensed and freely modifiable.

POSIX‑1.0 compatibility.

Broad hardware support, including ARM, x86, MIPS.

Linux powers servers, desktops, embedded devices, and Android smartphones.

3. Market Structure and Trends

3.1 Desktop Market

Statcounter data (Aug 2019) shows Windows holds 78.32% of the global desktop market, macOS 13.22%, Linux 1.72%, ChromeOS 0.86%.

Over the past decade, Windows’ share has declined by about 20%, while macOS has gained roughly 9%.

3.2 Mobile Market

Android commands 75.44% of the global mobile OS market, iOS 22.49%.

In the U.S., Android’s share fell from 35.49% (2009) to 0.04% (2019) for legacy platforms, while iOS remained stable around 50%.

3.3 Chinese Market

In China, Windows and macOS together exceed 94.75% of the desktop market; Linux only 0.79%.

Android holds 75.98% of the Chinese mobile market, iOS 22.88%.

4. Future Outlook and Economic Potential

4.1 Government Sector

Assuming each civil servant (≈7.2 million) and related staff has 1.5 times more PCs, the government and public‑sector desktop market could exceed 20 million units, translating to a 100 billion CNY opportunity for desktop OS and 160 billion CNY for server OS over five years.

4.2 State‑Owned Enterprises

With ~40 million employees, a 1.5 ratio yields 60 million desktops and 6 million servers. Replacing 50 % within five years creates a 150 billion CNY desktop OS market and 240 billion CNY server OS market.

4.3 Consumer Market

China’s PC penetration is 21.8 % (≈300 million PCs). Assuming a 5 % replacement rate and a 300 CNY price per domestic OS, the consumer desktop OS market could reach 45 billion CNY. An additional 5 % penetration increase with 20 % of new PCs adopting domestic OS adds another 42 billion CNY.

4.4 Chip and Software Ecosystem

Domestic chip manufacturers (Loongson, Phytium, Kunpeng, Zhaoxin) provide hardware platforms for Chinese OSes. Software ecosystems are expanding: Deepin offers 28 native applications and collaborates with NetEase, WPS, and others; Zhongbiao Kylin integrates with domestic databases and middleware.

5. Companies to Watch

Key listed companies involved in OS and related software include China Software (major shareholder of Zhongbiao Kylin and Galaxy Kylin) and Deepin Technology (backed by 360 Security and Green Union).

These firms hold significant market positions in operating systems, databases, and security solutions, making them strategic targets for investors.

6. Conclusions

China’s operating system market is transitioning from a Windows‑centric landscape to a more diversified ecosystem driven by policy support, open‑source momentum, and domestic chip advances. Government mandates, state‑owned enterprise upgrades, and growing consumer acceptance together create a multi‑billion‑yuan opportunity for domestic OS vendors over the next five years.