Because many files that claim to be free registry cleaners are actually malware or spyware, finding a reliable and legitimate free file can be daunting. Currently, the best options for these cleaners are at sites such as CNET and Softonic.
Max Registry is an award winning advanced window registry optimizer for windows that can safely clean and repairs problems of window registry. The application can be downloaded in CNET Download.
Yes, Uniblue is a serious and safe company that offer various solutions for your PC. You can safely download and install any of their product including registry booster. If it does not meet your needs you can easily uninstall.
Downloading with 100% safety is not possible but the Emulator-Zone is a good place.
thepiratebay.com
Mp3boo.com
itunes
Yes. The Windows registry can be safely "cleaned" but if you are unfamiliar with the process and change something in error you can cause significant problems. There are a few commercial products that are designed to do this for you. Do plenty of research online before you undertake registry cleanup.
You can download Google Earth safely and for free from Google's official website. Alternatively, you can download it from a website that offers free software downloads, such as Cnet or Softpedia.
Carburetor cleaner is a chemical spray which is used to remove buildup and deposits from carburetors. It is designed to safely clean without damaging the surface.
Any of the download mirrors listed on Knoppix's website should be suitable.
NDS Homebrew Hive.
iTunes.