Providing on-line non-downloadable software for task and project issue tracking, task and project management, timeline estimate and project billing information management, content sharing and collaboration, general work management, project tracking, document management, business management, transmission and receipt of data, images, and files, messaging and conversation-based contextual sharing of information, organizing and providing a platform for collaboration, sharing of information and interactive discussions to other users, data storage and backup, database management, and facilitating the exchange of information via the Internet featuring collaboration tools