Pdf word text conversion

I want to implement on my own site a conversion script that convert pdf word ppt and so on into swf files! Can you suggest any media library that can do that or any books for this topic? Bassicaly I want to upload a file be converted and then use a 开发者_StackOverflow社区flash based viewer to see the document Thanks..

Checkout print2flash. I use this for one of my websites and it does a good job.