“Which of the following is a popular cloud storage service?”

"Dropbox a leading cloud storage service enables users to store share and access files online. Its user-friendly interface and cross-platform compatibility make it a staple for personal and professional use. Offering secure data backup and collaboration tools Dropbox supports modern workflows in a digital era. Its popularity reflects the growing reliance on cloud technology for data management highlighting its role in enhancing accessibility and productivity in global computing environments."