CERF is a secure, 21CFR11 compliant, document management and laboratory notebook enterprise software. CERF is an Electronic Lab Note(ELN) meant to replace paper in a lab-setting or anywhere with documentation management needs. This slideshow depicts the features of CERF ELN with detailed screenshots and descriptive text. This slideshow demonstrates why CERF is one of the strongest ELNs on the market, and what features users may expect to find in CERF. This slideshow is for prospective CERF buyers, and for CERF users from beginning to advanced.