Project management software
Project management software are computer programs that help plan, organize, and manage resources.
Depending on the sophistication of the software, it can manage
Numerous PC and browser-based project management software and contract management software products and services are available.
History
Predecessors
The first historically relevant year for the development of project management software was 1896, marked by the introduction of the Harmonogram. Polish economist Karol Adamiecki attempted to display task development in a floating chart and laid the foundation for project management software as it is today.[1] In 1912, Henry Gantt replaced the Harmonogram with the more advanced Gantt chart, a scheduling diagram that broke ship design tasks down for the purposes of Hoover Dam in early 1931.[citation needed] Today's Gantt charts are almost the same as their original counterparts and are a part of many project management systems.
Emergence of the term "project management" and modernized techniques
The term
The trend is also related to the appearance of the Program Evaluation Review Technique (PERT) in 1958. PERT advanced project monitoring, enabling users to simultaneously monitor tasks, evaluate their quality, and estimate the time needed to accomplish each of them. Like Gantt charts and CPM, PERT was invented for military purposes, this time for the US Navy Polaris missile submarine program.[3]
In 1965, there was a new improvement in project management technology. The US Department of Defense presented the work breakdown structure (WBS) to dissolve projects into even smaller visual units, organizing them in a hierarchical tree structure. WBS was an inspiration for Winston Royce’s Waterfall Method (1970) where management phases are organized in a way that doesn’t allow a new task to begin before the previous ones are completed.[4] In the period between 1965 and 1969, two of the leading project management associations were formed: the International Project Management Association (IPMA) in Europe, and the
The first project management products and associations
In the period between 1965 and 1969, two of the leading project management associations were formed: the International Project Management Association (IPMA) in Europe, and the Project Management Institute (PMI) which trains project management professionals and issues certificates. With businesses shifting towards technology-based and paperless methods, the first project management systems started to emerge.[5] Oracle and Artemis launched their project managers in 1977, while Scitor Corporation did the same in 1979.[6][7] Many improvements followed in the upcoming decades. In 1986, Carnegie Mellon University’s Software Engineering Institute introduced capability maturity software, a five-level project management method for rapidly maturing processes, while in 1988, users were introduced to earned value management which added processes’ scope and cost to the schedule.[8] The trend continued with PRINCE2 (1996) which increased the number of processes to seven, because of which developers considered designing products for managing complex projects. In 2001, they adopted the Agile project management concept and focused on adaptive planning and flexible response to changes. In 2006, users were already able to trigger total cost management, a framework that helps control and reduce costs in project management.[9]
Tasks and activities
Scheduling
One of the most common project management software tool types is scheduling tools. Scheduling tools are used to sequence project activities and assign dates and resources to them. The detail and sophistication of a schedule produced by a scheduling tool can vary considerably with the project management methodology used, the features provided and the scheduling methods supported. Scheduling tools may include support for:[10]
- Multiple dependency relationship types between activities.
- Resource assignment and leveling
- Critical path
- Activity duration estimation and probability-based simulation
- Activity cost accounting.
Providing information
Project planning software can be expected to provide information to various people or stakeholders, and can be used to measure and justify the level of effort required to complete the project(s). Typical requirements might include:
- Overview information on how long tasks will take to complete.
- Early warning of any risks to the project.
- Information on workload, for planning holidays.
- Evidence.
- Historical information on how projects have progressed, and in particular, how actual and planned performance are related.
- Optimum utilization of available resources.
- Cost maintenance.
- Collaboration with each teammate and customer.
- Instant communication with collaborators and customers.
Types
Collaborative
A collaborative system is designed to support multiple users modifying different sections of the plan at once; for example, updating the areas they personally are responsible for such that those estimates get integrated into the overall plan.
Visual
A common problem in project management is a difficulty with both viewing and understanding large amounts of fluctuating project data.
See also
- Comparison of project management software
- Project management
- Project management information system
- Project portfolio management
References
- ^ "The Harmonogram", projectmanagementhistory.com,
- ^ "About UsAACE International: The Authority for Total Cost Management", aacei.org,
- ^ "PROGRAM EVALUATION AND REVIEW TECHNIQUE (PERT)", referenceforbusiness.com,
- ^ "“Breaking Down” The Work Breakdown Structure" Archived 2016-12-21 at the Wayback Machine, dau.mil,
- ^ Sandro Azzopardi, "THE EVOLUTION OF PROJECT MANAGEMENT", projectsmart.co.uk,
- ^ Sandro Azzopardi, "Oracle's History: Innovation, Leadership, Results", oracle.com,
- ^ "Metier Artemis", computinghistory.org.uk,
- ^ "Technical Report", sei.cmu.edu,
- ^ "TOTAL COST MANAGEMENT FRAMEWORK" Archived 2016-05-30 at the Wayback Machine, aacei.org,
- ^ Nevogt, Dave (17 September 2013). "31 Project Management Solutions". Hubstaff. Retrieved 3 November 2013.
- ^ "| Marketing Technology". Marketing Technology. Retrieved 2016-01-08.
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- ^ Shneiderman, Ben (1996). "The Eyes Have It: A Task by Data Type Taxonomy for Information Visualizations". University of Maryland, Human Computer Interaction Laboratory.
Further reading
- Project Time Management. (2008). In A guide to the project management body of knowledge (PMBOK guide) (4th ed., p. 145). Newtown Square, Pa: Project Management Institute. ISBN 978-1933890517