how can I set up an index by topic to link to pdf or doc files

[alljs]

I want to gather a series of articles together, and then access a topic by
search or index with link. What could I use to do this?

 

[Gordon]

I want to gather a series of articles together, and then access a topic by
search or index with link. What could I use to do this?

In what type of document?

 

[Bob I]

HTML