Batch Convert XLSX to XLS

Hi all,

I'd like to convert around a thousand xlsx files to xls format. What's the best way to go about it? I'm using a mac but I also have a windows pc.

Thanks in advance,
Ernching

Here is code for PC version, not sure how to modify it for Mac

Please Login or Register  to view this content.

I got it from this link. Hopefully it will work or get you going in the right direction
http://answers.microsoft.com/en-us/o...a6493b0?auth=1

Edit* WAIT! that is the reverse of what you want.

Just used automator to do it, thanks though:)

Glad you got it worked out.