Platform as a service (PAAS) featuring computer software platforms for collecting, storing, and managing engineering data; Product development and engineering services for others; Providing a web site featuring technology that enables users to collect, store, and manage engineering data; Providing temporary use of non-downloadable cloud-based software for collecting, storing, and managing engineering data; Providing temporary use of on-line non-downloadable software development tools for data collection, requirements checking, and automated recommendations; Software as a service (SAAS) services featuring software for collecting, storing, and managing engineering data; Technology specification, namely, analyzing technology requirements and developing recommendations for the computer software and systems and other technology needed to meet those requirements, in the field of aerospace and defense technologies using cloud-based or on-prem software services