CENTRALIZE ALL PROJECT INFORMATION AND UPDATES.1 Manager and 3 Team Members. Manage an unlimited number of projects with our easy online project management software. No hardware or software to install. Vertabase works on Windows and MAC. The Collaborative Project Manager has all the features of the Online Project Manager (above) with the addition that Team Members can log into the project management system themselves. They can view their schedules and tasks lists online; complete online timesheets themselves; mark tasks as complete; enter notes on tasks; upload, access and collaborate on documents online and; participate in online discussions of issues. PLUS as project manager you can see great reports on tasks, schedules, budgets and time across all projects and all people -all of which are exportable to MS Excel and Google Spreadsheets. Timesheets can be exported to Intuit's Quickbooks.