I am running the free version of Ashampoo Magical Defrag on my desktop and a laptop. So far it is performing very well, it just works in the background and only runs when the computer is not being used.
Ashampoo Magical defrag ( free). I have used for 18 months. Runs in the background whenever there is no other PC action going on. I find it inobtrusive and very good. Always shows drives fully defragged when I check with Windows version occasionally.
i could run oblivion a few month back, tested raxco perfect disk and had my purchase order ready basically instantly. Many programs claim to boost pc performance, this one actually works. try it and see for yourself :)
Just get an automatic defragmenter. The latest auto defraggers run in the background and defrag in real-time when necessary, using only idle system resources. Other applications are not adversely affected due to the intelligent I/O sensing of the defragger, and you don't have to waste any time defragging either. Much more convenient and effective than the ancient scheduled/manual defraggers.