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Deep Fried Brain PMP CAPM PMI-ACP Certification Blog
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  PMI Fact File - Statistics updated Jul 2017

PMI Fact File - Total number of PMP and PMI Members in the world Data on the total number of PMI members, total number of PMP, and other credential holders such as CAPM, PfMP, PgMP, PMI-RMP, PMI-SP, PMI-PBA, and PMI-ACP in the world. This page is updated on a periodic basis. The data is sourced from the PMI Today magazine which is published monthly by PMI and is distributed free of cost to PMI Members.

Deep Fried Brain PMP CAPM PMI-ACP Certification Blog
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  Critical Path Forward Pass Calculation - Start at Day Zero or One?

Critical Path - Start at Zero or One Critical Path calculation can start at Day 0 or Day 1. One of the most frequently asked and hotly debated topics about Critical Path calculation by PMP aspirants is whether to start the forward pass calculation at Day Zero (0) or Day One (1). This has been a topic of debate on numerous forums and blogs, including this blog. But I've not seen a conclusive answer anywhere. The PMP exam prep guides and courses add to the confusion by following different approaches. Some authors prefer to start at zero, some start at one. Each approach yields different results.

While practically speaking, it may be a matter of choice, but from the exam point of view, there's only one correct approach. So, what is that correct approach? Should we start the forward pass calculation at Day zero or Day one? Today I'm going to answer that question for you, support it with evidence and put an end to this debate. So, are we ready to dive in?