Some of these resources can also be accessed through Cysgeir (part of the Cysgliad software package) and the Ap Geiriaduron app.
Gellir cael mynediad at rai o'r adnoddau hyn drwy adnodd Cysgeir (sy'n rhan o'r pecyn meddalwedd Cysgliad) a'r Ap Geiriaduron hefyd.