Much of this problem is due to legacy ways of working, and not forgetting the need to manage a tremendous amount of information with increasingly tight deadlines and limited resources.
Mae'r broblem hon yn deillio o ffyrdd etifeddiaeth o weithio, a heb anghofio'r angen i reoli llawer iawn o wybodaeth gyda therfynau amser sy'n gynyddol dynn ac adnoddau cyfyngedig.