For those folks who are worried about the question of whether their Mac might have that Flashback malware that received press last week, Macworld has an article that includes a link to a free application that will check your system for you. If you are not comfortable using Terminal to run the commands some places have offered to check your system, this app might be for you. I tried it out and it is completely accessible. Just open the Flashback Checker application after you download it, VO-space on the, Check For Flashback Infection, button, and VO Right arrow to the results, which can be read with VoiceOver.
In the article, there is a link to the webpage for the Flashback Checker, and there is a download link there for the application. The article can be found,