Smart File Advisor will help you find appropriate programs to open your files using Filefacts.net web site database. If you are having problems to open some specific files in your system install Smart File Advisor and it will help you. Smart File Advisor will be able to identify the type of the file you want to open even if it have a wrong file extension by analysing file contents. Smart File Advisor also insludes a MD5, SHA-1 and CRC32 checksum/hashing tool for free! You will be able to use it to verify the integrity of files you download from the Internet, after installing Smart File Advisor just right click any file in Windows Explorer and you will have a new option named Checksum.