Decided to upgrade the primary Hard Drive (SCSI) in my home PC and feckin he'll, there the best thing since slice pan.
Huge difference in the performance of my PC from Windows loading in a fraction of the time to programs opening almost instantly. Seriously worth the small investment if anyone wants to improve the performance of their PC without breaking the bank.
Brought my WEI score from 5.9 up to 6.9 and it's the graphics card letting me down otherwise it would be 7.4.