The Bidirectional Cube Solver software can be downloaded from Google Drive:

1- create first an account and/or sign in with your gmail address and password
2- copy and execute this link to your browser address bar:

   https://drive.google.com/open?id=0B63rqyZKSBfXY0paRTRGam9qeW8&authuser=0

3- click the link 'Add to Google Drive'
4- click button 'Open in Google Drive'
5- download and unzip the entire directory to your computer

   Please note that the whole process may take a while as the unzipped file size is larger than 400 Mbytes!

6- open 'bidirectionalcubesolver.html' in a fast web browser such as Google Chrome