42 Platform as a service (PAAS) services featuring secure computer software platforms for database management, facilitating real-time collaboration, video chat, audio chat, text chat, file management, link sharing, calendar synchronization, content management, posting updates, and interface customization; providing temporary use of secure on-line non-downloadable software for database management, facilitating real-time collaboration, video chat, audio chat, text chat, file management, link sharing, calendar synchronization, content management, posting updates, and interface customization; computer services, namely, creating secure on-line communities for registered and authorized users to participate in discussions, engage in social networking, get feedback from their peers, form virtual communities, and share content and data