A generation of Irish professional women have transformed Irish society over the last 50 years. During this time Ireland has moved from a place of narrow political, cultural and religious isolationism to a diverse and vibrant society that has claimed a prominent place on the world stage in many fields -- political, technological and artistic. For earlier generations of Irish women there was no meaningful concept of career choice -- apart from marriage and a religious vocation. In line with international trends in civil and womens' rights, Irish women have moved into positions of equality in most fields during a time in their history when traditional divisions in society have been bridged and where improved prosperity and education have brought opportunities to many. This article looks at the historical context, the major achievements of this generation, prominent figures and their contribution to society. It looks at the issues in the third age of retirement, which is going to occupy a third of people's lives and which should be an active and satisfying experience embodying the principles of comprehensive career and life planning. This is a principle developed by various authorities over the last 40 years in Ireland and elsewhere through the work of the Retirement Planning Council and similar agencies in Ireland. To be successful in transitioning into later life the authors share the principles of balancing the elements of the financial planning, health and well-being management, relationships and the development of an appropriate self-image at all stages of life. [ABSTRACT FROM AUTHOR]