Interwoven Inc. announced Interwoven WorkSite MP 4.0, enterprise-class collaborative document management software for multiple platforms. The new version features improved usability, better business-unit level configurations, and enhanced compliance capabilities. WorkSite MP 4.0 brings collaborative document management to front-office professionals (such as lawyers, consultants, and other domain experts). WorkSite MP is an Internet-based product suite that delivers collaboration and document management solutions capabilities to allow teams, departments, and divisions of large enterprises to collaborate, build, and share information and manage projects. The software is available in a browser-based interface, integrated with front-office applications such as Microsoft Office, Outlook, and Lotus Notes, or as portlets for the most widely used portals. Interwoven WorkSite MP 4.0 will be available in June.