Hitachi company noted that the discoveries in magneto-resistance sphere will allow up to 2009 to create hard disks with 4 Tb capacity in the desktop sector, and 1 Tb capacity in the mobile sector.
As reports associate, western digital company intends to reach the 520 Gbit writing density up to 2010. The models with 520 Gbit are already available in WD company in their own laboratories.
Hitachi does not fear to install four-five magnetic sheets in one hard disk . This can cause an advantage in the absolute capacity in comparison with western digital production