光驅(qū)
    atapi(at attachment packet interface)
    bcf(boot catalog file，啟動目錄文件)
    bif(boot image file，啟動映像文件)
    cdr(cd recordable，可記錄光盤)
    cd-rom/xa(cd－rom extended architecture，唯讀光盤增強(qiáng)形架構(gòu))
    cdrw(cd-rewritable，可重復(fù)刻錄光盤)
    clv(constant linear velocity，恒定線速度)
    dae(digital audio extraction，數(shù)據(jù)音頻抓取)
    ddss(double dynamic suspension system，雙懸浮動態(tài)減震系統(tǒng))
    ddss ii(double dynamic suspension system ii，第二代雙層動力懸吊系統(tǒng))
    pcav(part constant angular velocity，部分恒定角速度)
    vcd(video cd，視頻cd)