Dear All, Using optical character recognition (OCR) technology, Google's search engine now can convert scanned PDF documents into text that can be searched and indexed. details http://www.computerworld.com/action/article.do?command=viewArticleBasic&articleId=9118683&source=NLT_PM&nlid=8 it will provide great help in searching repository because most of the document in repositories are scanned and convert to pdf. Thanks ________________________________________________________________:-) Mallikarjun Dora Professional Assistant Vikram Sarabhai Library IIM, Ahemadabad ...The Future is here, Its just unevenly distributed..... http://curiouslib.blogspot.com/ Unlimited freedom, unlimited storage. Get it now, on http://help.yahoo.com/l/in/yahoo/mail/yahoomail/tools/tools-08.html/ -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.