Hi people

I have a Apple 24inch I Mac that has and still is performing faultlessly , It's a 2008 model that I purchased new , so one owner

Over the last few months it has started to slow a bit , a suggestion has been mad that it will need a reinstall

Being a puter numpty what is involved in this ?

I have the original 2 discs that came with the unit when new , I also have a external drive from my PC days

Any advice ( excluding buying a PC NEVER AGAIN )