Hi Does it ad a lot of writings to the disc if it works like this - http://www.rizonesoft.com/download/memory-booster/ - optimizer does, is this not safer then defraging it ? And the 2:nd question; making this API call makes the processes drop significantly for me and therefore saves writings to the disc, so the net result - despite the use of above - would be that it saves writings ?! Anyone want to elaborate on the above and help me out here because i am not that good at this, yet. Thank you.