LAPTOP OR DESKTOP THAT IS MORE THAN 3-4 YEARS OLD AND CURRENTLY HAS ORIGINAL "SPINNING" HARD DRIVE UPGRADING TO A SOLID STATE HARD DRIVE WILL INCREASE YOUR COMPUTERS PERFORMANCE RESPONSE BY TO 10 X BETTER AND WARRANTY FOR 10 YEARS PRICES: 120GB SOLID STATE HARD DRIVE INSTALLED PLUS OLD HARD DRIVE COPIED: $150.00 240GB SOLID STATE HARD DRIVE INSTALLED PLUS OLD HARD DRIVE COPIED: $180.00 480GB SOLID STATE HARD DRIVE INSTALLED PLUS OLD HARD DRIVE COPIED: $200.00