The use of Microsoft Windows on Intel-based McIntosh platform
The successful use of micro computers is regarded as the fundamental necessity
for an occupational and educational placement of people with visual impairments. People
with visual impairments have long been actively adopting computers and assistive
technology devices as integral parts of their lives. For example, 2002 NTIA survey
reported that people with visual impairments use computers more often than people who
are sighted in the area of playing games, searching for information on products or
services, making online purchases, and gathering information on news, weather, and
sports. It further suggested that people with visual impairments use E-Mail as a
significant means of communication.
From a technological standpoint, number of products, protocols, and guidelines
are devised to facilitate the use of computers. As a result, people with visual impairments
now have relatively rich options to choose when completing tasks using computers. For
example, several screen reading products are available in assisting visually impaired
users for accessing information on computer screen. However, it has also been factual
that people with visual impairments have limitations in choosing appropriate platforms
that these assistive technology software could be operated.
Over the years, the personal computer market has been divided by IBM-based
open architecture computers and Power-PC based McIntosh computers. On the other
hand, it can also be viewed from the point of the operating systems, where Microsoft
Windows and Apple’s proprietary operating system. Data made available by Net
Applications credits Mac OS X with a share of 7.31% of the operating system market
with Windows at 91.79%. Out of this, Windows Vista accounts for 10.48% while Mac
OS has 3.28% and Mac Intel 76.91%. The figures released by Net Applications are
illustrative of the operating system market at the end of December 2007.
Wide selection of assistive technology software and hardware devices for people
with visual impairments were developed on Microsoft Window-based platform and as a
result, visually impaired computer users were limited to Intel-based computers.
Furthermore, assistive technology specialists were limited to Microsoft Window-based
computers as well because more software used by their clients were developed on this
platform.
In 2005, Apple decided to use Intel-based chipsets and processors on their
personal computers, making it possible for the Windows operating system run natively on
the architecture.
This presentation will focus on the use of windows operating system on Intelbased McIntosh computers. The presentation will
1. Identify various tools to install Windows operating system on Intel-based
McIntosh computers,
2. Discuss challenges and problems that can be happening during and after the
installation,
3. Introduce resources for the use of Intel-based McIntosh computers, and
4. Suggest ways in which the transition can be more efficient and successful to
visually impaired computer users and assistive technology specialists.
Note that this presentation will not cover the use of Voice-Over, Apple’s built-in screen
reading software for Mac-OSX.
The objectives of the presentation are that
1. The participants will know three different ways of installing Windows operating
system on Intel-based McIntosh computers.
2. The participants will understand the limitations posed by each options.
3. The participants will know how to emulate necessary keyboard commends, used
for common screen reading software on Windows operating system.
4. The participants will learn the resources related to the presented topic and its
impact on Internet.
Ample time will be devoted for questions and discussions.