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Original Post Date: Thursday, February 21, 2013 I recently attended a webinar presented by David Herron of the David Consulting Group (DCG) discussing a recently released specification for the automation of function point counting (available on the Consortium for IT Software Quality (CISQ) site .  Function point counting is a process through which software ‘size’ is measured by the amount of business value that the software delivers to the end user.  Function Point counts are thought by many to be a far superior means of measuring software ‘size’ because they are technology neutral and not impacted by factors such as ...
Original Post Date: Wednesday, January 9, 2013 While TruePlanning by PRICE Systems is the world leading parametric cost estimation tool, the reality is that not all members in an organization are going to have TruePlanning installed on their desktops, but that doesn’t mean those people can’t get a view into the power of TruePlanning. The TruePlanning Viewer is a tool under development that allows users to view the PBS and data contained in a TruePlanning project without having TruePlanning on their desktops. Figure 1 TruePlanning Viewer TruePlanning users will be able to create special “tpview” files that non-TruePlanning users can use with ...
Original Post Date: Tuesday, January 8, 2013 The preliminary results are in for our electronics complexity study!   For those that are unfamiliar with TruePlanning® lingo, Manufacturing Complexity for Electronics is our scale for measuring the differences in technology, producibility (component make-up, packaging density, test and reliability requirements, etc.) and yield of the electronics being estimated.  As the complexity number gets bigger, it means the electronics are more complex, and more costly (per unit weight) to develop and manufacture.   At first glance, the general trend from lowest complexity to highest complexity seems about right.  The lower complexity items are found on ...
Original Post Date: Tuesday, December 18, 2012 One of the biggest challenges estimators face is defending their estimates.  You may trust in your estimate, but how do you get others on board who might be unfamiliar with parametric estimating?  Showing comparisons of your project to similar completed projects is one of the best methods of defending your choice of inputs and your final results.  It’s also a method that nearly everyone understands.  Unfortunately, relevant, high quality data to compare with isn’t always available. There are 2 important trends related to this problem.  First, high quality data is being protected more so than ...
Original Post Date: Thursday, November 29, 2012 With Customize View, TruePlanning™ offers great flexibility in editing favorites as row by column grids.  Typical examples are Object by Activity, Object by Resource and Activity by Resource.  But what if you wanted to view any of these grids also by year?  In other words, how can we add a third dimension?  Last October, in my “Work Breakdown Structures are Workable!” blog, we discussed the use of Excel’s Data-Sort and Data-Group options to build up a WBS, for a MIL-STD 881 style view of Activity by Object as a linear list.  Results were singular ...
Original Post Date: Thursday, November 1, 2012  Changing organization culture is often cited as necessary for surviving the grim financial realities we face today. Everywhere you look, no one seems to have enough money to buy what they need, but somehow, the need must be fulfilled. If we can just change organization culture, a smart new idea will emerge to save the day; maybe so. How, then, do we change the culture? Practically every B-school and business periodical has written on the subject. One thing they all agree is that achieving organization change is one of, if not the ...
Original Post Date: Wednesday, October 17, 2012 PRICE was recently tasked by a client to provide an Analysis of Alternatives (AOA). As we assembled a team to complete this, I was tasked with modeling all the alternatives inside TruePlanning.  After the initial data call, we realized that this project would be cumbersome due to the large amount of data. While developing the project plan, I had to think of a crafty way to get data in and out of TruePlanning efficiently. It was interesting to note how much capability I could utilize from the TruePlanning Companion Applications to effectively support ...
Original Post Date: Wednesday, October 17, 2012 A frequent question from students and consulting clients is how to estimate software size when either: detailed functional requirements descriptions are not yet documented or, even if the latter do exist, the resources necessary (in cost and time) for detailed function point (“FP”) counting are prohibitive. If appropriate analogies or detailed use cases are not available, fast function point counting can be a non-starter, without nominal understanding of pre-design software transactions and data functions.  Hence, the challenge is to find an estimating basis for functional measure (i.e., ...
Original Post Date: Thursday, October 11, 2012  Over the past year and half of customer mentoring, I have been responding to more and more requests regarding how to represent the DoD Acquisition Phases in the development of TruePlanning® cost estimates. With the renewed interest in Total Ownership Costs, there appears to be a desire to have greater visibility into costs by appropriation over a well-defined / understood schedule. This need to estimate and report out on cost by appropriation and schedule has been a driver behind the need to represent the acquisition phases more explicitly within TruePlanning® than is ...
Original Post date: Wednesday, October 10, 2012 Deciding whether Excel® is a friend or foe is a hefty topic, so I decided to dedicate several blog posts to the issue!  This first posts addresses all of PRICE’s new boundless Companion Applications.  The second will address my experience using the applications with our customers (Do’s and Don’ts); and lastly, the third and final blog will wrap it up and explain a more in-depth large project engine that PRICE is currently testing.  As we all know Microsoft Excel® is a powerhouse tool.  It allows you to house data, format it in many ...