This animation provides an insight into one of the common diseases of the respiratory tract - chronic asthma. The details included help in understanding the disease, its causes, signs, symptoms and treatment procedures.Features: No installations or passwords requiredEach CD-ROM is packed for MS-WINDOWS operating system; best viewed in resolution 1024 X 768.The CD-ROM provides option to choose * Play Full Presentation: full topic runs as a single video * Interactive Mode: the option of viewing section-wise