This great excel  ( w/VBA ) website is put together by Dian( MVP ) who also
maintains this forum.
http://www.mousetrax.com/techtrax.asp

This next website link consists a list of Excel( w/VBA ) links in it.
www.ablebits.com/.../?category=excel-related-other

These two other website links are a few more good  websites of Excel ( w/VBA )
technical information.
http://xcelfiles.homestead.com/Index.html
http://www.tushar-mehta.com/excel/vba/