Great article on Overview of 64bit SQL by Ram Kishore (ramki120@hotmail.com)
http://www.sqlservercentral.com/columnists/rkishore/overviewof64bitsql.asp
The Publisher says "This is a great article, seems like it covers almost every question you might have about installing and using the 64 bit version of SQL2K"
Pretty work Ram Kishore :)