🌐Tiếng ViệtEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTiếng ViệtTürkçeРусскийالعربيةفارسی한국어中文日本語EntityQ14671· pop 28· linked from 43 articlesThiết bị rỗngAlso known as null device, NUL, \Device\Nullspecial computer file that discards all writesAvailable in 28 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةBahasa IndonesiaCatalanCzechConnectionsQ2666693EntityGermanyCountryCategoriesComputer humourCP/M technologyDevice fileUnix file system technology