Given all the discussion here about Numbers and spreadsheets I decided
to dust off a project I have had on the self for a while.
Here then is xls2html it will take an Excel spreadsheet and turn it
into an html file. It give the option of opening the file in Safari
for reading with VoiceOver. You could also send the HTML file through
Louis to get a braille file of the spreadsheet.
I'll admit it's not as good as an accessible spreadsheet program but
it might meet some people's needs.
Greg Kearney
http://w3.wmcnet.org/dtbmaker/xls2html