Providing temporary use of online non-downloadable computer software for communication, task and project management, event scheduling, task and project tracking, resource management, and data, information, and document management, for editing and transferring data, documents, files, information, text, photos, images, graphics, music, audio, video, and multimedia content, and for use with mobile devices for users to view, discuss, modify, comment on, and update documents, text, images, and video in real time from remote locations