Cysgliad is a software package that includes the Cysill Welsh-language grammar and spelling checker as well as the Cysgeir collection of dictionaries.It's suitable for people who are fluent in Welsh, Welsh learners, and those without any Welsh.We have developed a series of video tutorials that illustrate how Cysgliad can help you with your Welsh language skills. Cysgliad Video Tutorials Using CysgeirIntroducing the main features of CysgeirHow Cysgeir deals with mutations and verbsChoosing words wisely - the Cysgeir disambiguatorSingular and plural in CysgeirGrammatical gender of nouns in CysgeirUsing Cysgeir in Word and OutlookUsing CysillCheck spelling and grammar with CysillSpelling sentence length with CysillAuto correcting in CysillUsing the Cysill thesaurusUsing the Cysill verb conjugatorUsing Cysill with other applications