When you’re looking to update your computer, clean it out, and get it running like new again, then there are a few software tools that could help you out.  First of all, you should definitely run an antispyware and antivirus software program.  After this you should run a registry cleaner to get rid of any rogue registry entries that have been left behind.  The best registry cleaner for your computer is RegCure by ParetoLogic software.  RegCure is a very easy to use maintenance software program that will sweep your registry of errors and excess files and folders.  The registry is a database for software.