I guess that it is Intellicad 2001 v. 3.04 you want. The version number seems not be included in the file name and this makes it a bit difficult to know for sure if the version which is available is 3.04 or 3.3.
As far as I can see the file size of v.3.04 is ca 15 MB and the file size of v.3.3 is ca 18 MB.
I have so far found two sites from where I believe you can download vers. 3.04. I hope this is what you want.
http://www.architetto.info/software/downlo....asp?LinkID=152
http://www.filelibrary.com/Contents/New_Fi...les/150/61.html
I will try to search a little more.