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