The biggest infrastructure challenges facing AI today aren’t hardware limitations. They’re rooted in systems design.

Huawei Technologies Co. debuted its first in-house operating system for personal computers, offering an alternative to Microsoft Corp’s Windows as China pushes to replace American technologies amid rising geopolitical tensions.

Huawei Matebook Pro is 14.2-inch laptop running HarmonyOS operating system on an unspecified CPU (likely Kirin X90 10-core Arm processor)

BEIJING (Reuters) -Huawei launched two new laptop models on Monday, the first sold with its own Harmony operating system, in a bid to take on well-established Western Big Tech rivals even as the United States seeks to limit its access to crucial chips.

It’s part of a broader effort by the company to reposition Windows as a platform for AI, in much the same way the its flagship PC operating system helped to usher in the early days of the web.

Apple’s Mac operating system has undergone many sizeable changes over the years. Here’s every version in order, from the first edition in 2000 to the present.