Cloud: free & trial services

Sign Up For Your Free Trial  |  Google Cloud Platform
"Sign up and get $300 to spend on Google Cloud Platform over the next 60 days."

Google Cloud Computing, Hosting Services & APIs  |  Google Cloud Platform

Google To Offer Free Cloud Credits For Universities - Fortune
"For students to receive access to the cloud services, university computer science faculty and those teaching related courses can apply online."

IBM Makes A Quantum Research Project Available On Its Cloud - Fortune

10 IaaS providers who provide free cloud resources - TechRepublic