"Online backup" and "cloud computing" serve different purposes, so it's not a matter of one being better than the other. Here's a brief comparison:
Online Backup: Online backup involves storing copies of your data (files, documents, media) on remote servers for safekeeping. It's primarily focused on data protection and recovery in case of data loss, such as hardware failure or accidental deletion.
Cloud Computing: Cloud computing is a broader concept that encompasses various services delivered over the internet, including storage, processing power, applications, and more. It enables you to run applications and services without the need for on-premises hardware and infrastructure.
In short, if you're concerned about data protection and want to ensure you have copies of your important files, online backup is important. On the other hand, if you're looking for flexible and scalable IT resources for running applications, software development, or other computing needs, cloud computing offers a broader range of services.