For women giving birth for the first time, the mucus plug is usually expelled days before labour begins and may often be a sign of early labour. Generally, it is never reason to worry regardless of whether the mucus plug is released early or late.
Hard drive. A hard disk drive (sometimes abbreviated as Hard drive, HD, or HDD) is a device used to permanently store and also retrieve information. There are many variations, but their sizes are generally 3.5 and 2.5 for desktop and laptop computers respectively.
A drive is a physical storage device such as a hard disk drive or removable USB flash drive. A partition is an area of the hard disk that can be formatted and assigned a drive letter. A volume refers to a storage area on a partition of a hard disk.The terms partition and volume are often used interchangeably. drive is a physical storage device such as a hard disk drive or removable USB flash drive. A partition is an area of the hard disk that can be formatted and assigned a drive letter. A volume refers to a storage area on a partition of a hard disk. The terms partition and volume are often used interchangeably.