Ubidesk offers collaborative online workspaces that help team members to collaborate on documents, manage tasks, share files and coordinate schedules. Ubidesk rich-text HTML editor makes document collaboration easy with revision history and comparison capability. Tasks can be linked to documents or files for better organization. Ubidesk has a nice range of features, most of which are pretty standard in web-based project management apps, including: 1. Online document editing, with the ability to see who wrote what, revision history, and the ability to lock documents. 2. Task management, with calendar and Gantt-chart type views, along with the ability to assign and track tasks, and to link documents to a specific project. 3. Calendars can be imported/exported via iCal. 4. User management, allowing administrators to set up project leaders, and to invite others to collaborate with them on specific projects or documents. 5. Slide-out Sidebar, a unique feature that allows users to view other pages or create notes while editing a document 6. Email notifications that can be adjusted to meet user needs.