where can I download oracle 8i for windows 98?

Answer 1

Legally U could use this link
"http://www.oracle.com/technology/software/products/oracle8i/index.html"

if U dont get it, try the other way

U can use any of the file sharing software like.... limewire, azeureus, bearshare etc.
Or
U can use torrent files from "http://thepiratebay.org/"

Thank U

Answer 2

Try Oracle site itself.

Alternately, you can buy a book on Oracle 8i, most books come with Trail version of Personal Oracle. which you can use freely.