Admissibility of electronic documents affirmed as evidence, subject to prescribed certification requirements in proceedings. Section 145 deems microfilms, facsimile copies, computer produced printouts and electronically stored information (including hard copies) to be documents and admissible as evidence without producing the original. A certificate identifying the document, describing its mode of production and detailing any device involved serves as evidence of the matters stated and may be made to the best of the knowledge and belief of the person certifying.