Dolenni Cymreig Defnyddiol
Cliciwch ar y linc i fynd i'r safle
Academi http://www.academi.org/
Amgueddfa Cymru http://www.amgueddfacymru.ac.uk/cy/hafan/
Anedd y Cynganeddwyr http://www.cynghanedd.com/annedd/
Barn http://www.cylchgrawnbarn.com/
BBC Cymru http://www.bbc.co.uk/cymru/
Bwrdd yr Iaith Gymraeg http://www.bwrdd-yr-iaith.org.uk/
Cadw http://www.cadw.wales.gov.uk/default.asp?id=1&lang=we
Canolfan Bedwyr http://www.bangor.ac.uk/ar/cb/index.php.cy
Canolfan Treftadaeth Cae’r Gors http://www.caergors.org/new.html
Canolfan y Mileniwm: www.wmc.org.uk
Casglu’r Tlysau: http://www.gtj.org.uk/cy/index
Cymdeithas Alawon Gwerin Cymru http://www.canugwerin.org
Cymdeithas Ddawns Werin Cymru: www.welshfolkdance.org.uk
Cymdeithas Edward Llwyd http://www.cymdeithasedwardllwyd.org.uk/
Cymdeithas Eiteddfodau Cymru http://www.steddfota.org/
Cymdeithas Ffynhonnau Cymru http://www.ffynhonnau.cymru.org
Cymdeithas Treftadaeth y Capeli http://www.capeli.org.uk/index.php?lang=cy&
Cymru o’r Awyr http://www.pixaerial.com/
Cyngor Llyfrau http://www.cllc.org.uk/cartref.html
Cynylliad Cenedlaethol Cymru http://www.cynulliadcymru.org/index.htm
Daily Post http://www.dailypost.co.uk/
Eisteddfod Genedlaethol Cymru: www.eisteddfod.org.uk
Geiriadur ar Lein http://www.geiriadur.net/index.php?PHPSESSID=6490b07c9b26f39cefc65bf9cfe9b285&prefLang=cy&a=1207740166&PHPSESSID=6490b07c9b26f39cefc65bf9cfe9b285
Golwg http://www.golwg.com/homepage.asp
Gorsedd y Beirdd Cernyw http://www.gorsethkernow.org.uk/
Llyfrgell Genedlaethol Cymru: http://www.llgc.org.uk/
Llywodraeth Cynulliad Cymru http://new.wales.gov.uk/?lang=cy
maes e http://www.maes-e.com/
Meddal http://www.meddal.org.uk/
Rhif Ffôn - BT http://www.thephonebook.bt.com/publisha.content/cy/search/residential/search.publisha
S4C rhyngweithiol: www.s4c.co.uk
Sain: www.sain.wales.com
Sut mae defnyddio'r Gymraeg ar fy
nghyfrifiadur?
http://www.bwrdd-yr-iaith.org.uk/cynnwys.php?pID=182&langID=1
Term Cymru http://www.termcymru.cymru.gov.uk/
to bach v2 http://www.draig.co.uk/products/tobach/default.aspx
trac: www.trac-cymru.org
Ty Cerdd, www.tycerdd.org
Welsh Bagpipes and Pibgorn: www.pibydd.fsnet.co.uk
Welsh Music Information Centre: www.wmic.org
Western Mail http://icwales.icnetwork.co.uk/
Wicipedia http://cy.wikipedia.org/wiki/Hafan
Y Faner Newydd http://www.fanernewydd.net/
Y Fasnach Lyfrau ar Lein http://www.wbti.org.uk/index.html
Yr Odliadur http://users.comlab.ox.ac.uk/geraint.jones/gwasg.aredig/odliadur/