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Original Post date: October 14, 2015 A few weeks ago I encountered a question from some users modeling an aircraft project with some prototypes and a number of production units.  They wanted to make sure that they accounted for the cost of upgrading the Prototypes to Flight/Production units, while using a fairly detailed product breakdown structure.  So the Prototypes would be built up with an initial design, and then certain parts would be upgraded after the design was refined to become full flight units.  Here are a few different ways to approach this issue: 1.       Additional Prototypes – The most simplified ...
Original Post Date: October 8, 2015 Excel is easily the most common and widely used tool in the Cost Estimation universe. It can be used as a scratch pad, report generator, import/export vehicle, data repository as well as countless other applications. The Excel / TruePlanning interface is one of the first topics new users want to dive into. Currently TruePlanning can export and import Excel files directly, create reports in Excel and has two Excel based solutions for working with TruePlanning directly in Excel. The ‘big gun’ of the Excel interfaces is the “Excel Solution”. It is a macro enabled ...
Original Post Date: October 8, 2015 Over the last couple of months PRICE has received a number of support calls related to an inability to import or export *.tpprj files from TruePlanning. When an import or export is attempted users are receiving an error indicating a “bad parameter or missing node”. The cause of this error has been a case of a missing XML library known as the MSXML4 library. MSXML4 had been installed as part of Windows operating systems by default for years, but newer versions of XML libraries have been created and are now used exclusively so new installations ...
Original Post Date: October 8, 2015 The TruePlanning’s plug-in to Model Center has had an update to fix some issues that were found with the plug-in. - Removed extra elements that had been appearing the Model Center’s Model tree. Users were finding that as they worked with the TruePlanning plug-in, elements from the selected TruePlanning project were appearing in the Model tree with zero values. - The error displayed when the plug-in is used with a TruePlanning database with no projects saved was updated to clearly indicate that there were no projects in the database. - Links created between the TruePlanning plug-in elements ...
Original Post Date: September 30, 2015 ‘It’s crazy to think that you’ll be good at estimating things that haven’t happened yet, if you can’t even accurately say how long things that have happened took.”  This quote from the blog post “5 Ways Software Developers Can Become Better at Estimation” (http://www.javacodegeeks.com/2014/10/5-ways-software-developers-can-become-better-at-estimation.html)  speaks volumes.  The current mantra – at least in the Aerospace and Defense communities is data driven estimation.  Estimates without solid project history data to back them up are consistently rejected or approved with substantial risk assigned.  Data collection in the world of estimation is no longer a nice to ...
Original Post date: September 30, 2015 I recently read an interesting article in IEEE Spectrum “The 2015 Top Ten Programming Languages” (http://spectrum.ieee.org/computing/software/the-2015-top-ten-programming-languages).  The article fairly states that popularity of a programming language is clearly subjective – depending on what the goals of the end user are but they tried to adjust their weightings based on their perception of the interests of the members of IEEE (Institute of Electrical and Electronics Engineers). Many of the results of their ranking were expected and not particularly interesting.  Java, C, C++, C# and Python continue to be the top 5 programming languages that developers ...
Original Post Date: September 30, 2015 The Internet of Things (IoT) is a network of things (people, objects, animals, etc) that can share data without human to human or human to machine interactions.  A ‘thing’ in the IoT represents any object that can be assigned an IP address and can transfer data over a network.  Examples of such objects include an animal with a microchip embedded in its collar to monitor health or for easy location, a person wearing an activity tracker, a person with a medical implant that communicates health conditions to a hospital or health care professional, a ...
Original Post Date: September 30, 2015 I was asked recently to provide insight on where & how some of customer organizations utilize PRICE in instituting a “Center of Excellence” using our software toolsets.  Of course, I’ll keep the names generic as you hopefully learn more from two instances where we are quite proud of their progress incorporating our tools into their workflows and business practices.  Below are two examples. A major military/commercial aerospace company has relied upon PRICE software as its primary estimating toolset for over 25 years.  Its Affordability Analysis group is recognized and utilized as the company’s lead in parametric ...
Original Post Date: September 30, 2015 One of our larger commercial customers asked for the ability to estimate the “learned out” Nth unit.   As always, we are here to hear you and your immediate needs.  Still in beta-test, the following is our pending new solution.  But we’d like to hear from you too here. On the "Metrics" tab, there will be an output called "Cost of Nth Unit".  This new value represents the theoretical cost of the Nth production unit, based on learning curve calculations— unless you override with your own curve values.  You will see this learned-out unit cost at ...
Original Post Date: September 30, 2015 If you’ve ever taken one of my classes, you know how much the Find & Replace function “is my friend.”  Well, it just got a lot more flexible and powerful.  Thanks to your requests (especially by NASA), we’ve added a number of new features and utility functions within the tool.   o Easy Access:   You can now access F&R from any of the input sheets, as well as from the attributes tab and within editing a worksheet set.  Simply right click an item’s Value cell and select the F&R option. o  Multiple F&R:  You can ...