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The most recent additions to our web site are announced here.  If you've visited us before and want to know what's changed, take a look here first.

November 11, 2007

Updated ZSimDemo V3.22d: fixed several detected bugs.    

April 3, 2007

Updated Tech Note #47 (No Windows Help on Windows Vista) - Do not download the program from Microsoft  Download Center to replace the dummy version of WinHlp32.exe with the Vista version provided by Microsoft.   Obtain the Windows XP SP2 version instead and copy it to the \Windows folder.  This procedure fixed the problems mentioned on March 21, 2007.  
ZSimDemo V3.22d  - Released for User review.  This Demo will be updated frequently without changing the version number.  Check the release date.  Your suggestions would be greatly appreciated.        

March 27, 2007

Windows Vista and XP File Sharing Problems  - Common problems in setting up file sharing in Windows Vista.  Addition of a Vista machine to a private network consisting of Windows 98/2000/XP machines and file sharing capabilities between these machines are presented. 

March 21, 2007

Tech Note #47 (No Windows Help on Windows Vista) - ZSimpWin works on Windows Vista.  Windows help file is not displayed on the screen.  Downloaded a program from Microsoft Download Center to fix this problem.  However, hyperlinks to web pages and email addresses in Windows Help did not work on Windows Vista (worked properly on Windows 98/2000/XP).

June 16, 2004

Tech Note #41 (Batch processing did not work in V3.10) - Applicable to installation on another folder (not default Application folder). 

May 26, 2004

Tech Note #35 (Probable Equivalent Circuits) - Selection of probable equivalent circuits based on observation of impedance data. 

March 20, 2004

Tech Note #3 (Electrical Components Associated with Mass Transport) - Revised.
Tech Note #4 (Supported Input Data Format) - Revised to show the changes in the support of Gamry's new data format. 
Tech Note #40 (Displaying Covariance in Two Dimensions) - Included in the V3.20 release.  Revised to correct errors and presented details with examples. 

March 1, 2004

ZSimpWin V3.20 will be released in March 2004.
ZSimpWin V 3.20 Demo: released.
Tech Note #33 (Recent updates to ZSimpWin V 3.10).

December 4, 2003

Tech Note #34 (Misuse of the Word "Variance")
Released LoanCalc 1.0 (Home mortgage loan analysis program).  

September 11th, 2002

Tech Note #25 (Problems in Installation and Registration)
Tech Note #26 (Running as Illegal User)
Tech Note #27 (Bugs in sending registration key request)

July 8th, 2002

Tech Note #23 (File Access Problems in Windows 2000)
Tech Note #24 (Pseudocapacitance Associated with CPE)

December 18th, 2001

ZSimpWin V3.00 will be released in January 2002.
Tech Note #17 (Installation to Windows 2000)

June 7th, 2001

Tech Note #10 (Fitting Data to Model with Negative Parameters)
Tech Note #9 (Fitting Data to Alternative Circuits)
Tech Note #8 (Error in Reading ZView Data)
Tech Note #7 (When does ZSimpWin stop iteration?)

April 6th, 2001

Tech Note #6 (About Registration Error)
Tech Note #5 (Cannot Save Analysis Results)
Tech Note #4 (Supported Input Data Format).

March 15th, 2001

Tech Note #3 (Electrical Components associated with Mass Transport).
Tech Note #2 (Adding Picture for a Model).

March 1st, 2001

ZSimpWin V2.00: released.
 

Copyright © 2004 EChem Software
Last modified: November 10, 2007