The majority of legacy systems run on the Windows operating system.
It is hard to automate with computer-use agents because of weird pop-ups, lack of a DOM like browsers, random clicks, and cost at scale.
We built an agent harness and sandbox to automate any legacy software. Our Windows Sandbox (SmolVM) is open-source and can be used with a Python SDK or CLI - https://github.com/CelestoAI/SmolVM
We will also publish our agent harness benchmark report soon.