There are a number of Celtic resources on the net. Here are just a few selected sites:

Resource Pages Carmina Clar-innse (Scottish Celtic Prayer) Celtic Christianity Celtic Cultures (goods) Celtic Goods Celtic Orthodox Christianity Every Celtic Thing on the Web (exhaustive) Home of Vercingetorix - A Celtic Refuge House of Ravenscroft New Hinba Saint Dubricius - Celtic Studies and Celtic Christian Spirituality

Celtic Christian Music Sacred Art & Icons Celtic art goods (Mary O'Brien)