Files are zipped and compressed into smaller files for downloading. They can be identified with the extension .zip. You will require unzipping the downloaded files prior to installation. Many software having the unzip capabilities is available in the market. One of the software is name Winzip which is available from WinZip Computing Inc. Please consult their web site for details.

Please note that VC files are stored in their respective directories. Some Unzip Software does not restore the directory structure and you may encounter problem in re-installing the software. Please consult your Unzip software vendor for help.