Here, you can download early-release versions of Statistical PERT®.
Download a new Statistical PERT® Normal Edition V3 with new visual features. This new early-release release of SPERT Normal Edition includes new visual features that show the implied bell-curve for each row, plus a new bar chart showing the summary bell-curve for all rows combined.
This download is Version 3.y, released December 1, 2018. This is an early-release build and additional releases will occur before the expected production release in January, 2019. Early-releases have NOT been thoroughly tested. I welcome feedback and suggestions for improvement!
Important note: Statistical PERT® is a free spreadsheet file; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. Statistical PERT® and SPERT® are federally-registered trademarks. If you modify this spreadsheet in any material way, please remove these trademarked names from the modified spreadsheet.
Statistical PERT® is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details (http://www.gnu.org/licenses/).