Because this song's lyrics are only keyboard shortcuts for PC,and they don't have any meanings. Please don't think about them. Ctrl + C ・・・ コピー Ctrl + X ・・・ カット...
（Space Shortcut Key… Macintosh Love…） Learn about common Mac OS X keyboard shortcuts. A keyboard shortcut is a way to invoke a function in Mac OS X by pressing a combination of keys on your keyboard. shift + command + A ・・・「アプリケーション」フォルダ開く...
[Windows] + [D]・・・デスクトップ表示 [Windows] + [E]・・・コンピュータ表示 [Windows] + [F]・・・ファイル/フォルダ検索 [Windows] + [L]・・・コンピュータをロック...