About NV Access

Our story

Michael Curran and James Teh met as children on a music camp for the blind, where they realised they shared a strong interest in computers. Several years later they decided to join forces to help improve the accessibility of computers for blind and vision impaired people.

For blind people to use a computer, they need a screen reader which reads the text on the screen in a synthetic voice or with a braille display. But in many cases screen reading software costs more than the computer itself. In the past this has left computers inaccessible to millions of blind people around the world. This is a critical problem, because without computers, access to education and employment is severely limited, not to mention everyday functions such as online banking, shopping and news.

In April 2006 Michael began to develop a free screen reader called NVDA (NonVisual Desktop Access) for use with computers running on Windows. He invited James, who had recently completed his IT degree, to develop the software with him.

Together these two fully blind men founded the not-for-profit organisation NV Access to support the development of the NVDA screen reader. Before too long they were able to work full-time on the project thanks to a series of corporate grants and individual donations.

NVDA has been translated by volunteers into more than 55 languages, and been used by people in more than 175 countries. It has also won multiple awards.

NVDA is open source software, which means the code is accessible to anyone. This enables translators and developers around the world to continually contribute to its expansion and improvement.

Our Awards

  • ICCHP Roland Wagner Award, 2018

  • Taiwan Digital Talking Books Association Outstanding Achievment Award, 2012 (Michael Curran)

  • American Foundation for the Blind Access Award, 2012

  • Queensland Young Australian of the Year Award Finalist, 2012 (James Teh)

  • Queensland University of Technology Outstanding Alumni Award, 2011 (James Teh)

  • Federal Communications Commission Chairman’s Award for Advancement in Accessibility, 2011

  • Queensland Disability Action Week Community Organisation – Disability Organisation Award, 2011

  • SourceForge Project of the Month, March 2011

  • ABC New Inventors “Less is More Award”, presented “to an inventor whose invention might make a real difference to people’s lives or the environment”, 2010

  • Vision Australia Youth Service Award, 2009 (Michael Curran)

  • Vision Australia Making a Difference Award, 2009

  • Australian National Disability Award, 2007 (Michael Curran)

What our USERS SAY

“In the past, I used to carry around a laptop all over my school. This was because it was the only computer in the school that I had access to do the screen reader on it. Once I started using NVDA … I started leaving my laptop and carrying around a flash drive. Thanks to NVDA I now have access to almost any computer in the school. Because the school is very big on computer use, there are computer labs all around school. Thanks to NVDA I can walk in with the rest of my classmates, sit down at any computer and start to use it as any of them would.”

– Jesus Reyes, United States

Read more Testimonials

Corporate info


NV Access was established in early 2007 as a result of the increasing support needs of the NVDA project. NV Access develops and supports free and open source software that facilitates access to technology for blind and vision impaired people. We do this by employing developers, providing technical resources such as internet hosting and development tools, and facilitating attendance at conferences and events. As we are a non-profit organisation, our work is funded primarily through grants and donations.

Statement of Purpose

The purpose of NV Access is to lower the economic and social barriers associated with accessing Information Technology for people who are Blind or Vision Impaired. The company is thus dedicated to the ideal that accessibility and equitable access is a right and should not come as an extra cost to a person who is Blind or Vision Impaired. In a world where information and technology are an increasingly important part of daily living, this ideal facilitates greater participation and independence in all facets of life , most importantly within the areas of education and obtaining employment. In order to carry out this purpose, the company’s objectives include, but are not limited to:

  • To facilitate the development of open-source assistive technologies for blind and vision impaired people that are free of charge to the end user.
  • To provide low cost information technology solutions which enhance accessibility for blind and vision impaired people.
  • To act as a fundraising body to support the various projects encompassed by the organisation.
  • To encourage and facilitate contributions to the overall effort of the organisation.
  • To contribute to existing and future efforts aimed at improving accessibility for blind and vision impaired people.
  • To raise awareness and promote the importance of accessibility.

Organisational Structure

NV Access Limited (ACN 149 271 036, ABN 96 149 271 036) is an Australian Public Company, Limited by Guarantee. We are recognised as a charitable institution and therefore receive appropriate tax concessions. NV Access Limited is managed by a Board of Directors, and at least 33% of the Directors must be blind or vision impaired. For full details of our structure and governing rules, please download the NV Access Limited Constitution.

Current Management

Directors of the Board:

Michael Curran (Creator and lead developer of NVDA)

James Teh (past Co-lead developer of NVDA)

Mathew Mirabella

Tarryn McMullen

Emma Bennison

The NV Access Logo®


The NV Access logo® could broadly be described as “sun-shaped”, using the colours purple, turquoise and orange.

The NV Access logo® is a hollow purple sun shape with 16 points. 8 points are sharp and triangular, coloured in purple. The purple points alternate between either orange or turquoise rounded points. Inside the circle of the sun is a purple diamond outline, and in the centre is a hollow turquoise ring.

To the right of the logo are the words “NV Access” above the tag-line “Empowering lives through non-visual access to technology”. The text “NV” is in orange and the rest of the text is in purple. There is a purple horizontal line in the centre, between the company name and tag-line.

The sun logo itself is about a third of the total width, with “NV Access” in large text and the tag-line smaller.

The Sunburst design

Sunburst Design Turquoise

In some places, for decoration, a simpler, single coloured “sunburst design” is added, for instance around the “About NV Access” text near the top of this page. The text itself is white on orange. The sunburst design used there is a complementary lighter orange colour. It is placed randomly as decoration, and in different sizes.

The sunburst design is a hollow sun-shape with 16 points. 8 points are sharp and triangular. These alternate between rounded points. Each point on the NV Access logo® extends out from a circle. In the sunburst design, there is no circle. The sharp points continue inside the design the same distance, to meet the next at a sharp point. Each rounded point curves to meet the next. The design is done in a lighter shade of one of the logo colours. A light turquoise sunburst design is above this section of the page.

For a description of the NVDA logo®, please visit the About NVDA page. The NV Access logo and NVDA logo are both ® Registered Trade Marks of NV Access Limited.