If we usually use a computer that is placed on a table, then as time goes by various computer devices are packaged in portable form such as laptops that can be easily carried everywhere. After the appearance of the portable object, a term or name...
If we usually use a computer that is placed on a table, then as time goes by various computer devices are packaged in portable form such as laptops that can be easily carried everywhere. After the appearance of the portable object, a term or name...