Amazon Web Services (AWS) CEO Matt Garman delivers a keynote address during the AWS re:Invent conference in Las Vegas on Dec. 3, 2024.Noah Berger | Getty ImagesIn 2022, Amazon introduced the Buy with Prime button, allowing premium subscribers to make purchases using their Amazon account even when shopping on other websites.Now the company is bringing a similar concept to its cloud-computing business.At its Reinvent conference in Las Vegas on Wednesday, Amazon Web Services said a new Buy with AWS...