SuperSMITH Weibull

SuperSMITH Weibull

SuperSMITH Weibull


  “SSW” - makes probability scale plots showing for each data set the associated model fit line going through or near the input data measurement points. SSW solves for graphical (regression) and non-graphical (likelihood) fits to the input data. Distribution models include Weibull, normal, lognormal, Gumbel lower, and Gumbel upper. Analysis includes support for different input data types with their associated solution methods, distribution analysis for finding the best-fitting model, confidence estimation for lower and upper bounds, 3-parameter solution, and 1-parameter solution. Tools include optimum replacement interval for lowest cost, Abernethy risk for forecasting, basic mixture solution, Barringer process reliability, test planning, and accelerated testing covariate solution. 

SuperSMITH Visual

SuperSMITH Weibull

SuperSMITH Weibull


“SSV” – generates standard X-Y plots, log-scale plots, Arrhenius scale plots, pie graphs, and bar charts. Analysis includes curve fitting, function viewing, and global data transforms. Tools include Crow-AMSAA (C-A) reliability growth trending, Nelson recurrent event solution, and forecasting with the C-A model. SSV also provides the auxiliary plotting engine for SSW table output visualization for forecasts and costs, confidence contour visualization, and associated SSW plots like density function, hazard function, and aggregate cumulative hazard (ACH).  

SuperSMITH YBath

SuperSMITH Weibull

SuperSMITH YBath


“SSY” – provides advanced mixture solutions for multiple underlying distributions in the same set of data. Mixture solutions include 4-parameter “Competing Risk”, 5-parameter “Competing Risk Batch”, 5-parameter “Exclusive Or”, and 7-Parameter Competing Risk mixture, which models the Bathtub curve of infant mortality, chance, and wear out. Methods include graphical (regression) and non-graphical (likelihood). 

In addition to the three analysis programs, there is a common HELP program that can be called from any one of the individual programs. This file also has a "Best Practice" flow chart guide, descriptions of the icons, and a detailed summary of the models and methods available. 


SuperSMITH® Software

Pay with PayPal or a debit/credit card

Delivered electronically DEMO-to-FULL conversion.  

[SSS] The Intelligent Plotting/Analysis Software (SM)

(Software Only, No Publications) 

Includes Industry Standard FULL version of the SuperSMITH(R) Weibull software, SuperSMITH Visual software, and SuperSMITHYbath(TM) software.

Quantity discounts available: 

(32-bit, okay for 64-bit systems) 

Other Offerings

The New Weibull Handbook

In class, we distribute The New Weibull Handbook, by Dr. Robert Abernethy,

ISBN:   0965306232 .  If you want to pick up a copy outside of the class, we recommend that you get it from Amazon.  (We do well at software, they do well at publishing and shipping books!) 

Disk with software

Want an official disk with your software?  We can do that for US$20 in the US, and some international locations.  Contact us for pricing for your address.


When you purchase the software, you have a license to use it as long as your version of Windows supports it.  We offer a discount on updating your SW, depending on when you purchased it or took the class.  We also offer a quantity discount.  Contact us and we will be happy to quote.

Site License

Many customers will purchase a site license.  With a site license, you can install the software so it is available to all of your employees.  We also offer maintenance on these licenses.  Contact us for a quote.