You're correct, Excel 2007 dropped several previously supported 'export to'
file formats:
http://office.microsoft.com/en-us/ex...px#FileFormats

I did some hunting around and found this converter that will take a .xls
(pre-Excel 2007 file format) and claims to be able to convert it to wk1. So
your process would be to save the file as an Excel 97-2003 .xls file and
then process it with this tool:
http://www.brothersoft.com/xls-converter-97699.html

I have not used that tool, am not familiar with the source, so I can't say
if it does the job properly or otherwise speak up for it. Good luck.


"trishlee" wrote in message
...
How can I convert an excel file to a .wk1 file if Office 2007 no longer
will
save a .wk1 file? Can someone point me to a file converter or program?