Catechism of the Catholic Church on CD-Rom

The complete Catechism is linked to a study companion and a comprehensive introduction - creating a study guide like no other. Contains pop-ups and hyperlinks that provide instant access to related material and word or phrase search capabilities. Definitively approved by Pope John Paul II, this is the first Universal Catechism in over 400 years. (The Second Edition with final modifications to the Catechism.) A clearly-stated synthesis of the Catholic Church’s teaching on faith, morals, prayers, and the sacraments.
The Companion to the Catechism of the Catholic Church by Ignatius Press, contains cross-referenced passages footnoted and arranged according to the paragraphs of the Catechism. Over 3,600 references to Scripture, conciliar texts, papal documents and Church Fathers.

Introduction to the Catechism by J. Ratzinger and C. Schonborn contains helpful insights on how to read and study the Catechism by the two people entrusted with its development.
System Requirements:
Catechism (Reference Edition)

Windows ®: Pentium 2+ processor or equivalent. 128MB RAM, Windows® 98SE, ME, 2000, XP, Vista and Windows 7. CD-ROM drive. Internet Explorer 6 must be installed on system (does not need to be primary browser). Sound card and speakers are needed for audio.
Macintosh ®: OS X 10.3+. Sound card and speakers are needed for audio.
Catechism

Windows ®: 386 or higher, 4MB RAM, Windows® 3. lx or Windows® 95, 98, 2000, XP, Vista and Windows 7. Super VGA graphics card, monitor with 256 colors and CD-ROM drive.
Macintosh ®: LC II or higher, 4MB free RAM, System 7.0 or higher, color monitor with 256 colors, CD-ROM drive. Mac OSX needs Classic installed.