This Serato video tutorial explains how to use practice mode, and showcases some vital keyboard controls.
Serato's new 2018 release, Serato DJ, includes Practice Mode that enables DJs to practice their mixing with little else but their laptop and a set of headphones. This wasn't previously available with Serato, and it lowered the entry level for espiring DJs to give the DJ software a try, before having to invest heavily in hardware.
This video tutorial walks you through Serato's extremely powerful effects. Learn how to use DJ effects in single effects mode and multi effects mode in Serato.
Serato DJ effects have been developed in collaboration with iZotope, who are well known for their awesome studio software.