Black Friday: lifetime access is on a special offer in the app, until November 30. Black Friday: special offer on lifetime access, until November 30. Download
시배분 시스템은 여러 사용자가 동시에 자원을 사용할 수 있게 해줍니다.sibae-bun siseutem-eun yeoreo sayongja-ga dongsi jareul sayonghal su itge haejumnida.The time sharing system allows multiple users to use resources simultaneously.