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MathCast is an equation editor, an application that allows you to input mathematical equations. These equations can be used in written documents and webpages. The equations can be rendered graphically to the screen, to picture files, or to MathML - today's leading standard language for describing mathematics.


MathCast is a free and open source application. Feel free to use it to help your studies, to add mathematics to your website, etc.


MathCast is also an Equation List Manager, and is capable of organizing dozens of equations in a single list. This empowers you with the abilities to manage, modify, view, edit, and reedit all the mathematics of a project (be it a document, a webpage, or so on) all at the same session.

Download MathCast user guide (Chinese Version only)

Remark: MathCast reading and editing software should be used together with NVDA screen reading software (Official version) and HKBU add-on 2018. Please click the link below to download NVDA software.Download NVDA (Official Version) and HKBU add-on 2018



We express thanks to Quality Education Fund in providing us with the sponsorship which helped development of MathCast a success. 

Thanks to the sponsorship of the Hong Kong Jockey Club Charities Trust, new version which supports Windows 8 was released.

Download (MathCast) 2016/17Version

Please provide us with your contact information, so that we can send emails on the latest news about (MathCast) to you on a regular basis.

Software Usage Agreement:

Thank you for using Mathcast (hereafter referred as the software)

The software is developed by the Hong Kong Blind Union. The software copyright is wholly owned by the union and By downloading, installing and/or using the software, you agree to observe the terms and conditions set out in this Agreement. If you do not agree to the terms of this Agreement, you are not licensed to install the Application.

  1. The software is free to use by any individual and organization.
  2. For organization users, prior to before installing MathCast, please wait until you have received the approval notice email after submitting the application. All information collected will be for record keeping use only.
  3. No duplication and/or distribution of the software to other party is allowed unless permission has been obtained from the Union.
  4. For any enquiries on the software, please email to




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