Cyberstar-Pedia AllABCDEFGHIJKLMNOPQRSTUVWXYZ A ACTEDS ACTEDS (Army Civilian Training, Education and Development System): Historical/Legacy system for managing Army civilian training… More → AI More → ATO ATO (Authority to Operate): Official management decision to authorize operation of an information system and… More → Authority to Operate ATO (Authority to Operate): Official management decision to authorize operation of an information system and… More →