Uncover a digital trail of e-evidence by using the helpful, easy-to-understand information in! Professional and armchair investigators alike can learn the basics of computer forensics, from digging out electronic evidenc...Uncover a digital trail of e-evidence by using the helpful, easy-to-understand information in! Professional and armchair investigators alike can learn the basics of computer forensics, from digging out electronic evidence to solving the case. You won't need a computer science degree to master e-discovery.