Feng Office!

ONLYOFFICE Desktop Editors is an open-source office suite that combines text, spreadsheet and presentation editors, distributed under AGPL license v3. You can download and use them for home, government, educational and commercial purposes without restrictions.Features:· One pack - three editors - multiple features - Create, view and edit text documents, spreadsheets and presentations of any size and complexity. Deal with multiple files within one and the same window thanks to the tab-based user interface.· Compatibility with MS Office and OpenDocument formats - Work with most popular formats: DOC, DOCX, ODT, RTF, TXT, PDF, HTML, EPUB, XPS, DjVu, XLS, XLSX, ODS, CSV, PPT, PPTX, ODP.· Quick access to broad collaborating capabilities - Connect to server and collaborate on documents with your team: co-edit in real time, review, comment and interact using chat.· Third party add-ons - Create templates, insert video from YouTube and do even more. Extend ONLYOFFICE functionality with integrated add-ons or create your own one.· Support for all popular platforms - Windows 10, 8.1, 8, 7, XP, 2003, Vista (both 32-bit and 64-bit), Debian, Ubuntu and derivatives, RPM-based Linux distribution, Mac OS 10.10 or higher.· Updates and technical support - Free regular updates. Fast and professional assistance for all technical and functional issues via Forum. »

Basecamp is a web-based project collaboration tool that allows groups of people to share files, meet deadlines, assign tasks, and centralize feedback.

Active Collab works great for a small team of IT professionals and freelancers, as well as independent teams within larger organisations.

The free Zimbra Desktop client allows you to meld the online and offline worlds – storing and synching your email, calendar, contacts, files and documents in the cloud, yet having them locally accessible when on the road. Zimbra Desktop aggregates information across accounts (Zimbra, Yahoo! Mail, Gmail, Hotmail, etc.) and social networks (Facebook, Digg, Twitter, etc.) to help make communicating & sharing information easier than ever.

ClockingIT is a free hosted application,keeping track of all yourtasks and the time youspend on them.Extensive featuresProject Management,Collaboration and Time Tracking

StrikeBase is an online work platform for collaboration and project management in one central place with tasks, time-tracking, web and desktop chat, file sharing with comments and more.

Aha! is cloud-based software to set your product strategy based on market dynamics. Track imperatives through releases and features.

A fully fledged, free email server solution, an open source project (GPL v2).

The MyCollab Platform offers developers the exact business application platform they’ve been looking for, by combining the tools they need. Built in Java and bundles of open source frameworks and libraries, it seamlessly integrates into MyCollab CRM, MyCollab-Project or Document Management. Developing custom business applications has never been so easy.

My Renovation is a convenient tool to manage workers and processes on total renovation and housing improvements. You can manage the process of current and future works despite your experience. Key stages are already listed.

Planship is an easy and very efficient web-based project-management tool. They offer all functionalities for teams to handle complex projects, and Planship can also be used as a very efficient Helpdesk software. There is a fully functional free plan for multiple users.

Give your team continuous time for focused workWinio is an organized and flexible space for teams that combines documents, tasks, and discussions to empower transparent collaboration in a peaceful way.

Kefez - this is ease to use web software for managing projects, tasks and other daily activities via computer browser. It is built mainly for small and middle level companies and includes complete working environment for distributed team members.

mileo.io is a simple, fast and easy way to create great roadmaps. And it makes a huge difference in your productivity and project control.

allocPSA Professional Services Automation - Open Source and Online - Offered a Saas from http://www.allocpsa.com , or community supported download from http://www.allocpsa.org