Primavera P6


Primavera is the Enterprise Project Portfolio Management (EPPM) Software. It can be use for any type of project like Construction Project, other Business Projects etc. It is generally used for Project Management, Project Scheduling, Risk Analysis, Resource Management, Cost Analysis, Opportunity Management. The basic function of this software is to run the project smoothly without any delay due to extreme situation. It use Critical Path Method (CPM) in which the Total Float (Slack) is zero. You can read blog & watch Video about CPM vs PERT by click HERE.


Primavera was launched in 1983 by Primavera System Inc, and then after gain too much popularity in Project Management field in different organizations that it generate other Versions like Primavera P3 and SureTrak. In 2008 Primavera was acquired by Oracle Corporation. In 2010 Oracle ceased the sale of P3 and suretrak and only after that Primavera P6 is used for almost all types of Project.

Let’s Quick Overview of Primavera Interface and General features discussed in the video attached here:

Hope You got Some Idea.

Thank You to be Here



Program Evaluation & Review Technique (PERT) is a method used in Project Management to identify all the activities involved in any project and to find the unpredictable activities that upon the project is dependent and probabilistically define the time scale by the project to finish without any delayed not concern about the project cost.


Critical Path Method (CPM) is also a Project Management technique to identify all the activities involved while preparing a schedule, in any project and based upon this method critical activities can be identify upon which whole project is dependent. The time scale and cost both has to be considered, so that project can finish with expected date and with the allocated budget.

Basics Differences

PERT is used for Non-Repetitive Projects e.g Research ProjectsCPM is used for Repetitive Projects e.g Construction Projects, Organizational project management etc
PERT is probabilistic (time and cost cannot prospect in advance)CPM is deterministic (time and cost can be prospect in advance)
PERT manages unpredictable activitiesCPM manages predictable activities
PERT is event orientedCPM is activity oriented
PERT uses three type of time to end of project that is Optimistic time, most likely time & pessimistic timeCPM considered and focus only on time and cost

This is the most basics differences between PERT & CPM. Watch the Video below you will make understand about how to find the Critical Path in any Project and about Early Start (ES), Early Finish (EF), Late Start(LS) & Late Finish (LF) terminologies with Example.


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