Such utilities are the fastest way to repair hard disk troubles and - most importantly
- the safest when trying to manage an operating system as sophisticated as this. Perhaps your current pc is not behaving as you'd like, but you shouldn't be too quick to give it away; first you should see what a registry cleaner can do - it may save you buying a new one. It is obvious that if you're starting to get error messages it is always recommended to immediately verify that the version of windows you're using is the most up-to-date. I believe that in the near future we will all be using a registry cleaning tool, and, along with a virus-checker, will be proven to be a useful tool for everyone's computer. By the way, surely you are acquainted with others having computer problems - why not share your new knowledge with them; no doubt they'll welcome any help they can get.