September 2008
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Ten VI Mac Myths

The following list is not meant to be all inclusive. It provides an overview of only the most common misconceptions about the Mac and VoiceOver.

  1. Myth: VoiceOver does not include scripting functionality, like that in Jaws for Windows, or advanced settings configurations like those in Window-Eyes, rendering it less useful than its Windows counterparts.
    Truth: While VoiceOver itself does not include scripting functionality, the Mac OS X operating system does. AppleScript provides a great deal of similar functionality and features visually impaired Windows users are used to in Jaws scripts, and then some. Other tools, such as the Automator are also available, which may be used in enhancing access to applications and the OS. The upshot to all of which is, of course, that VoiceOver does not need to duplicate that which the operating system already provides.
  2. Myth: ITunes is not accessible on the Mac with VoiceOver.
    Truth: ITunes is nearly entirely accessible with VoiceOver, and has been steadily improving as updates to Apple’s media player have been released through the course of 2007. VoiceOver users can easily browse, organize, listen to, and manage their music and playlists, as well as work with the content on their iPods. One limitation at present is the ability to purchase entire albums from the ITunes store, though as accessibility improvements continue, this will likely be available in the future. Purchases can be made on a song-by-song basis without issue.
  3. Myth: VoiceOver is very limited due to its lack of using an OSM (off screen model).
    Truth: Windows screen readers that do not use an OSM are severely limited, which is likely from where this misconception arises. Mac has a much more robust and well-designed accessibility infrastructure. It has undergone radical renovations in recent years, and has been designed with accessibility in mind. Unlike Windows, OSM’s are not critical to making the OS and third-party applications accessible. Just like Windows, visually impaired users will experience inaccessibility when trying to use applications which are highly graphical in nature. Overall access between the two systems is very comparable, with Mac surpassing Windows in many key areas, due to its better accessibility framework.
  4. Myth: There is no Braille display support on the Mac.
    Truth: Currently it is possible to use a Braille display while using terminal applications on the Mac. Apple has stated that more robust Braille display support will be available in VoiceOver when the next version of Mac OS X, V10.5, is released in the fall of 2007.
  5. Myth: You cannot produce or emboss Braille content from a Mac.
    Truth: Many free open source tools, some complete with GUI interfaces, have been developed for the Mac for just such a purpose, in a variety of languages. Many of these can be found on the Wyoming Medical Center Braille site.
  6. Myth: You cannot perform OCR with a Mac.
    Truth: While not entirely flawless solutions, several OCR packages for Mac are perfectly usable with VoiceOver, including the popular OmniPage. For users with less robust needs, several Canon CanoScan models of scanner come with basic accessible OCR software for less than $80 all inclusive. These include the CanoScan LiDE 60 and 70 models.
  7. Myth: You can’t read PDF files with VoiceOver.
    Truth: Reading PDF files with VoiceOver is simple and painless, and is far easier with the Mac’s built-in Preview program for PDF viewing than with Adobe Acrobat Reader under Windows with Windows screen readers. This is due in part to the fact that VoiceOver does not need to utilize a virtual rendering of the page to present the information as both Window-Eyes and Jaws for Windows do.
  8. Myth: VoiceOver has not been updated in over two years.
    Truth: VoiceOver is an integral part of the operating system. As software and components of the operating system are updated, accessibility with VoiceOver often improves. VoiceOver itself does not need to have new releases for better performance, and indeed we have seen a number of OS updates that have improved accessibility on the Mac.
  9. Myth: Most software for the Mac doesn’t work with VoiceOver.
    Truth: Most modern software for the Mac is developed with Cocoa, a derivitive of Objective C. Cocoa provides inherent accessibility functionality, and the XCode tools needed to build Cocoa applications are available with every Mac. Most Mac software developed in the last several years will work well to stellar with VoiceOver without any effort on the part of the third-party developer. As a result, a treasure trove of Mac freeware and shareware is available that works out of the box with VoiceOver. Much of this software can be found at Pure-Mac, and a newly begun list of software and its accessibility rating with VoiceOver can be found at the Wyoming Medical Center’s VoiceOver Compatibility site.
  10. Myth: VoiceOver requires you to learn a huge array of extremely complicated commands to use the OS effectively.
    Truth: VoiceOver commands are logical and designed not to conflict with application or OS commands. The Mac OS provides built-in navigation similar to what Windows users are accustomed to, such as tab to move from control to control, and spacebar to activate them. VoiceOver navigation and usage is no more complex than any other screen reader on any other platform, though it is significantly innovative in its strategy. For example, VoiceOver takes the approach of providing the layout of controls on the screen at a glance, in many instances, before presenting their information through interaction. This makes familiarizing oneself with and navigating software far easier than with many other screen reading packages.