Utilize the input text as a context reference, choose the right relationship between Windows 10 and Microsoft from the options. Options: product/material produced, manufacturer, distributed by, industry, position held, original broadcaster, owned by, founded by, distribution format, headquarters location, stock exchange, currency, parent organization, chief executive officer, director/manager, owner of, operator, member of, employer, chairperson, platform, subsidiary, legal form, publisher, developer, brand, business division, location of formation, creator.

And the upcoming release of Windows 10 will create new opportunities for Microsoft and our ecosystem," he said.

Answer: developer