Rothen wrote...
Generally the difference in speed hardware-wise (if nothing has been adjusted or tampered) will remain consistent as computers age, and mostly only drop about 5% at most. Computers slow down overtime due to software issues over hardware issues.
You really need to stop using random percentages in you posts.. If the hardware is the same the performance will only drop if it breaks.
A HD will get more bad sectors over time, but unless you can cite a credible source saying that this is guarantied to equal a 5 percent decrease in performance, then please stick to facts or at least stop giving wrong onces and just express your opinions.