ICommonly hdd is referred as hard disk ,hard drive
, and hdd. The fullform of hdd is hard disk drive. Hdd is such a non-volatile storage device which helps in storing digitally encoded data on continuously moving platters having magnetic surfaces. One should know that hdd is infact act as a removable media but today consumers took it as sealed unit having fixed media.
In the year hdd emerged in the market for general use basic ally for computers. Later in 90's urge of bigger and reliable storing on a independent device led the production of embedded system like RAIDs which act as both network attached storage systems (NAS) and storage are network (NAS) systems that help in accessing bigger amount of datas in the system. But today hdd is sounding in the market as it has a big market among its consumers using it in various applications such as camcorders, cellphones , digital audio players, digital video players, digital video recorders, personal digital assistants and video game consoles etc.
First hdd which luanched in the market was 3.5 hdd having the 1TB storing capacity named as Hitachi Deskstar 7K1000. This 3.5 hdd was carrying 5 platters of each 200 gb producing 1TB storing space. Later on hitachi joinded with other branded marketers such as samsung, seagate, western digital for leading in 1 tb drive market. Since hdd includes the benefits of large disk space and data access speeds has enabled the viability of consumer products having highest storing capacities like digital video recorders and digital audio players . So now users should prefer advanced tec hnology based hdd products as per one's requirements . All this after having good information about the hdd products so that they can put good image of the product in the market.