You may know that any time you store your information in a file, windows stores all important information about your computer in a registry – information about the software and hardware systems that are installed in your computer, and every information that is needed to configure the system. So the more you use your PC, the more information gets stored in the registry of your computer. It's quite simple really – more data your system processes the more its registry gets bloated up. It's because of this precise reason that systems often tend to slow down after a few years of extensive use. What you need to remedy the situation is a reliable windows registry cleaner, with which you can clean your windows registry and get rid it of all unnecessary data.

Windows 95 was the first time; we were introduced to the registry. Before this all-important information was stored in the INI file system. Earlier, each software had its very own INI file system. All these files were strewn all over the hard drive of your PC, making it extremely difficult to keep a track of the system settings. The greatest problem this posed was that it had a single point of failure, which meant that a single snag often resulted in crashing of the entire system.

The windows registry on the other hand is a gigantic and is a combination of Config.sys is Autoexec.bat System.ini Win.ini files and this was in addition to Win98 or WinMe specific configuration information. The Registry is only used by Windows OSes and Windows-compatible applications, which should cover most commercial software published in recent years.

In Windows XP, Registry all-important information is stores two secret hidden files in the C:/ windows directory on the hard drive of your PC. The names of these two files are system.dat and User.dat.

You need to be aware of the fact that a damaged Windows registry in your PC can actually corrupt your entire PC system, thereby making it unusable. So in order to keep this very essential part of your PC in smooth working condition you have to keep it un-bloated and this can be achieved by using a good windows registry cleaner.

Different windows registry cleaners work differently. One registry cleaner may not work like another software made for the same purpose.

There are some cleaners if unsure about the registry record try and find out whether a certain file is important before deleting it fro your PC. This results in an excellent maintenance of your PC.

Certain registry cleaners actually work a little too hard and show more problem records by searching a bit too deep. This often results in deletion of important records along with the unnecessary ones. So it's important to always install the full version of a windows registry cleaner that too from a vendor you trust.

A registry cleaner manufactured by a reliable vendor uses a super smart engine to quickly and meticulously scan your PC's registry for any unnecessary and invalid registry entries. It will make your make your system a lot more stable and will enable it to run a lot faster, and the operating system of your PC will boot at lightening speed.