The foundation of successful software product development today is establishing an effective and efficient teamwork. In order to manage large software development projects it is needed to manage and coordinate virtual teams of programmers, engineers, business analysts and other project stakeholders. Trust is required for effective team communication. Presented software tool enhances cooperative work support by improving virtual team communication. Implemented software architecture is modular and easily upgradable, offering multithreaded client-server communication with multiple servers. Secure communication eminent for maintaining message integrity and confidentiality among team members is implemented using SSL protocol on connections between all servers and clients