Password manager Password manager A password manager assists in generating and retrieving complex passwords, potentially storing such passwords in an encrypted database or calculating them on demand. Types of password managers include: Depending on the type of password manager used and on the functionality offered by its developers, the encrypted database is either stored locally on the user's device or stored remotely through an online file-hosting service. Password managers typically require a user to generate and remember one "master" password to unlock and access any information stored in their databases. Password managers commonly reside on the user's personal computer or mobile device,
Most recent common ancestor Most recent common ancestor In biology and genealogy, the most recent common ancestor (MRCA, also last common ancestor (LCA), or concestor) of any set of organisms is the most recent individual from which all the organisms are directly descended. The term is also used in reference to the ancestry of groups of genes (haplotypes) rather than organisms. The MRCA of a set of individuals can sometimes be determined by referring to an established pedigree. However, in general, it is impossible to identify the exact MRCA of a large set of individuals, but an estimate of the time at which the