Notice List

Changes to TFV Development and Sales

October 13, 2026

To strengthen TFV development and sales, we have incorporated our business as Narysoft Inc.
Narysoft Inc. will handle all TFV development, sales, and product support.

• Developer
  Narysoft Inc.
• Sales
  Narysoft Inc.
• Product support
  Narysoft Inc.

EastWind Tsusho Inc. in Taiwan, our former general distributor, ceased to be a TFV distributor on October 12, 2026, upon expiration of its contract.
Please purchase TFV directly from Narysoft Inc.
Thank you for your continued support.

TFV Update

April 28, 2025

TFV Version 3.4.0 Released.

TFV Update

December 6, 2024

TFV Version 3.3.7 Released.

TFV Update

May 7, 2024

TFV Version 3.3.6 Released.

TFV Update

March 29, 2024

TFV Version 3.3.5 Released.

TFV Update

March 12, 2024

TFV Version 3.3.4 Released.

TFV Demo Update

February 9, 2024

TFV Demo Version 3.3.3 Released. (Version 3.3.3 is a demo-only release.)

TFV Update

February 7, 2024

TFV Version 3.3.2 Released.

TFV Update

January 17, 2024

TFV Version 3.3.1 Released.

TFV Update

January 10, 2024

TFV Version 3.3.0 Released.

TFV Update

March 15, 2023

TFV Version 3.2.7 Released.

TFV Demo Update

August 6, 2022

Version 3.2.6 Demo Released.

TFV Update

August 4, 2022

TFV Version 3.2.6 Released.

TFV Update

November 24, 2021

TFV Version 3.2.5 Released.

TFV Update

November 18, 2021

TFV Version 3.2.4 Released.

Notice

October 7, 2021

Windows 11 has been added to the operating environment.

TFV Demo Update

March 25, 2021

Version 3.2.1 Demo Released.

TFV Update

December 18, 2020

TFV Version 3.2.1 Released.

TFV Update

November 16, 2020

TFV Version 3.2.0 Released.

Notice

November 20, 2019

An Excel sheet that calculates the n, k and internal transmittance of a substrate with absorption has been added to the Tools page.

TFV Update

September 25, 2019

TFV Version 3.1.1 Released.

TFV Update

February 25, 2019

TFV Version 3.0.4 Released.

TFV Update

January 7, 2019

TFV Version 3.0.2 Released.

Notice

June 16, 2018

An article on the required operating environment was added.

Notice

May 27, 2016

Support for Windows 10 has been added.

TFV Update

September 8, 2010

TFV Version 2.2 Released.

TFV Update

July 20, 2010

TFV Version 2.1 Released.

Notice

May 16, 2010

Color calculation tools have been added to the Tools section.

Notice

May 1, 2010

Simple calculation tools have been added.

TFV Update

April 5, 2010

ThinFilmView Website opened. ThinFilmView Version 2.0 Released.