The Windows Registry is a database file that records all the actions performed through the Control Panel and keeps the most current snapshot of the operating system. It is a modern replacement of the scattered INI files used to store configuration settings in the pre-Windows 3.1 era. If you are running a slow XP, it is also the number one place you should consider repairing.
Do you remember when you first brought your computer home from the store? It ran so fast and smooth that you probably sat there opening and closing windows, simply to watch them appear and disappear. Unfortunately, that time passes by rather quickly and soon our computer begins to slow down. Other problems also occur which are rather frustrating. Although many people don’t realize it, this is typically a problem with the Windows registry.
Back in the Windows 95/98 days, computer viruses and spyware were the biggest stumbling blocks to smooth computing. However, now there is a new computer enemy in town. Its name is registry corruption.