A personal information manager (PIM) is also knows as personal organizer or planners, which allows you to keep all your personal information in electronic form.

12 useful Web based Project collaboration tool. Projects collaboration tool is software program that help multiple people to work together on specific projects to achieve common goals. Here is list of 12 useful Web-based Project collaboration and project management tools that allow you to work together with friends and co-workers.

10 Best Online Project Management Tools. project management tools is the process of managing a project through its life cycle, including planning, organizing and managing resources.

Cross platform task management apps are in a position to help you with taking notes without going through any major struggles. It is recommended for all the people to take a look at these apps because of their ability to boost productivity.

Collaborative whiteboard software is a set of online tools for group or individual brainstorming and idea sharing in real-time on a digital whiteboard.

Here is a Top 15 free and open source Ruby on Rails based project management software.

AgileZen is a simple yet flexible, cost effective web based lean project management tool. It has been taking inspirations and ideas from lean, kanban, and agile methodologies to provide you with every possible opportunity to become more organized, focused, and targeted.

Lumoflow is a Cloud based social collaboration software for enterprises that provides collective workspaces to improve the Social collaboration within enterprises, cooperative ventures and circulated teams.

Yammer is a free Enterprise social network and Microblogging platform that helps your organisation to maintain connectivity among team workers at any time from any place and also provides all the sufficient information required for amplified productivity.

SocialCast is a social collaboration and Microblogging platform that helps you to maintain connectivity among co workers at any time from any place and also provides all the adequate information required for increased productivity.

Qontext is a Enterprise grade social collaboration platform that enables people from all over the world to have contact with the people belonging to their company.

Invotrak 2.0 is a fully featured timesheet tracking as well as free online invoicing software for iPhone. It allow user to manage their billing cycle, from the beginning of the work of project tracking to creating monitoring payments, professional invoices, and many more.

Mind42 is a collaborative browser-based mind mapping tool. It is used for easily manage your ideas while working with many people all across the world.

Traffik Lite is a social project management software that helps the users to easily make contact with each and every member of his project team within a single interface, although having the feature of posting comments like the way it is done in social networking sites like Facebook.

Task Freak is one such task management tool that GTD based and completely written in PHP and use MySQL as a database Backend. User can also use SQLite as database backend (Optional).

Online collaborate as well as project management is provided to the users of Doolphy. Several tools that are quite handy are provided by this site that includes an interface that is pretty easy to use, no user limits, file sharing, milestone management and hour logging.

CopyWrite is lightweight, simple, and free from anxiety but contains certain complexities that often hamper the creative writing process.

RationalPlan – Multi project planning software. great alternative to Microsoft Project covering project planning/tracking, overallocated resources, Gantt Chart, Mac OS X support.

Streber is powerful wiki driven project management software which is web based and runs on the net office concept. This project management system is completely open source in nature.

TimeControl Enterprise timesheet software for project Management Environments. TimeControl is one of the very few timesheet software’s that are designed to fulfill both the Finance as well as Project Management segment as a whole.