The primary goal of computerized DBT Skills Training will be to eliminate HED and suicidal behavior that function to regulate emotions while simultaneously increasing behavioral control through the use of functional, skillful behavior. cDBT-ER is an existing 8-week computerized skills intervention that targets difficulties in emotion regulation and includes numerous skills that explicitly target modifying emotional states. DBT skills translate well into computerized interventions, as they are based on learning models in which patients are taught reproducible skills to be used in their environment. The proposed intervention will require adding the DBT addiction skills to target heavy drinking as well as including a computerized version of a risk assessment protocol to assess suicidal urges electronically. The DBT addiction skills draw largely from relapse prevention and include DBT adaptations of Harm Reduction (via "Dialectical Abstinence") and Urge Surfing (via "Burning Bridges). The addiction skills have been implemented in numerous DBT studies that explicitly target addictive behavior with positive outcomes in reducing substance and alcohol use. Thus, cDBT would teach clients ways to reduce and eliminate alcohol consumption, along with skillful behaviors to effectively manage negative emotions.