Using Backup and Migrate Module to download windows compatible backup I have created a Drupal7 based web-site on my hosting server. I have made changes to the themes, created views and done other customizations. I would like to create a duplicate copy of the site on my local laptop, so that I can test my changes locally before making them live on the site. I installed the Backup and Migrate module on my host server and downloaded a backup of the entire site to my windows 7 laptop. I already have a WAMP installation and all required services running for creating drupal7 site. 

The file I downloaded looks like a tar ball of the entire drupal folder and the DB and the size is 106 MB. Since, it is a tar ball I could not open the existing file in windows. My questions:  


Is there a way to get around the tar ball? I tried specifying zip as the compression format, but that did not help. I do not see any option to specify no tar.   
What is the correct way to create a copy of the site locally, considering I have made changes not only to DB, but other files too. I have seen other options such as exporting the DB and FTPing the sites folder. If I were to do this, how do I FTP the sites folder to my windows laptop?


Thanks
There's a couple steps you still need to do:


To "untar" the tar ball on Windows, you just need the right software for it. An easy to use and free software that supports TONS of compression types is 7-Zip -- http://www.filehippo.com/download_7-zip_64.
Once you have all the files available to you, you'll need to import the database into MySQL. Luckily WampServer comes with phpMyAdmin. You can find a link to it in the tray icon for WampServer. First create your database, then use the Import tab to load in the SQL file.
Modify the settings.php file to match the database database connection information for your local MySQL installation. The default installation of Drupal creates this file is at /sites/default/settings.php.
Then visit http:// my-local-host/ (or http:// my-local-host/[my-drupal-subdirectory]/) to see if it's working. (Replace "my-local-host" with "localhost" since StackExchange doesn't like "localhost" in a link).