searching content (within .doc, .pdf) on an SD card
 

hello,

it doesn't appear that with the FIND function (Start > Programs > Search), that I can search content within files on the sd card ... I would specifically like to search for CONTENT contained WITHIN .pdf, word files, and if possible REPLIGO files (smaller than pdf, nicer app to use than adobe).

any suggestions would be great!
thank you for your time
qu1nn