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2010-august-17. New version of GDBAPP uploaded.
2010-march-16. Simplesim version 27 is uploaded with license until 2010-12-31. Simplesim is now improved with a GUI application facility. This allows usage from collegues less willing to do programming. The general Data base application program GDBAPP is introduced. Expand GENERAL DB APP to the left of this page.
2009-june-10. Simplesim version 26 is uploaded with license until 2010-12-31.
2009-april-30. Modlabs monitoration services are introduced. Expand monitoration to the left of this page.
2008-oct-04. Simplesim version 25 is uploaded with license until 2010-12-31. The increasing number of downloads of Simplesim is encouraging.
2007-sept-19. Simplesim versin 25 is uploaded. Massive enhancement of the error reporting. Exclude statement added. Bugs and various corrections.
2007-june-10.Simplesim version 24 is uploaded. As an alternative Simplesim makes graphs with JRobin. See http://www.jrobin.org for details about this. The imports of table files has been facilitated with a spreadsheet functionality. See https://jspreadsheet.dev.java.net for more about this. Exporting graph data is made possible. Right click in the graphs. Documentation about how to use this is added. Expand Simplesim -> Documentation -> ... where you find three topics about tables. Thanks Christer Svedin for all constructive feedback.
2007-march-22. Simplesim versin 23 is uploaded. Subscopes are introduced. A memory bug was removed. Illustrated simulations leaked memory but not from this version. There is now in most cases with user errors a statement saying not only on which line and column something appers but also in what file.
2006-oct-30. Simplesim versin 22 is uploaded. Update contains messages in send statement. The Smoke example. Corrections on the illustration functionality.
2006-aug-22. Simplesim versin 21 is uploaded. This step contains the bags and references to structs and queuables. Tutorial "bags" is added to this site.
2006-juli-01. The front part of the site is updated by Johan Dahlborg. It uses the PHP framework seagull.
2006-maj-01. Simplesim is back on the internet. The site is at www.modlab.eu for english default.
2006-april-03. This site disappeared and was replaced by some junk the hotel generated. The hotel was Surftown. Surftown uses a far going budget process so they can't be contacted by phone and questions by mail were not responded to. The reason for this could very well be that the registerred address for contacts was on the hotels own mail server with the result that nothing came through. The details where hard to find out for the unexperienced. That advertisment was exposed on the site was a true disappointment. To not be able to contact them in that frustrated situation made the relation bad.
2006-january-19. Version 20 uploaded. Includes. See tutorial T8. The code can now be in separate files.
2006-january-06. This site indexed from sunet (Swedish university network). The site is in swedish. www.sunet.se -> datorer -> programvaror -> simulering.
2006-january-03. Version 19 uploaded. Illustrations. See tutorial T7.
2005-october-18. Version 18 uploaded. Improved memory handling. Queue bug correction.
2005-september-30. Version 17 uploaded. Corrections.
2005-september-24. Version 16 uploaded. The simulation model is improved with actors working in state machines and dynamic queuable events. The variable access has also changed. See the tutorials Variable access, T5 and T6.
2005-july-10. Version 15 uploaded. An error in the obfuscation made the algorithms average
and regression non working. This is fixed in version 15.
2005-july-02. Simplesim indexed from Google.
2005-june-29. Majour improvements of this site are published. Made by Gunbritt Jonsson.
2005-may-11. Simplesim is published on internet on the domain www.optimumkontroll.com hosted by the web
hotel Surftown.