Providing online non-downloadable computer software platforms for enabling, operating, and managing computer applications, task management systems, mail servers, wikis, single-sign on, and other web-based services; Providing online non-downloadable computer software platforms for configuring and managing backup processes for web applications; Providing online non-downloadable computer software platforms for automated configuration and integration of software applications; Providing temporary use of on-line non-downloadable software development tools; Platform as a service (PAAS) featuring computer software platforms for provisioning, configuring, and integrating various web applications; Platform as a service (PAAS) featuring computer software platforms for enabling single sign-on functionality across multiple web applications; Providing temporary use of on-line non-downloadable software and applications for integrating and maintaining online software applications for others; Providing temporary use of on-line non-downloadable software and applications for provisioning and configuring user backup software instances; Providing temporary use of on-line non-downloadable software and applications for automating software deployment, scaling, and management using Kubernetes; Providing user authentication services using single sign-on technology for online software applications; User authentication services using single sign-on technology for online software applications