Computational biology short definition

What is computational biology and its importance?
Computational biology has assisted evolutionary biology by: Using DNA data to reconstruct the tree of life with computational phylogenetics.
Fitting population genetics models (either forward time or backward time) to DNA data to make inferences about demographic or selective history..
What is the description of computational biologist?
What Does a Professional in this Career Do? Uses biological data to develop models to better understand biological systems.
Conducts analysis using computational and mathematical methods and large data sets..
Why computational biology?
Computational biology brings order into our understanding of life, it makes biological concepts rigorous and testable, and it provides a reference map that holds together individual insights._{Mar 9, 2017}.

What is computational biology and its importance?