How to unzip and watching movie?

1 -Some files have "rar" extension for which you require "WinRAR" to extract the movie.

2 -Some files have ".001" extension for which you require "HJSplit" to extract the movie.

3 -Some files have "._a" extension for which you either require "FFJS" to extract or else rename the extensions to ".001, .002, .003...." respectively and use HJSplit.

4 -Some files have ".a00, .a01, .a02,..., .alz" extension, for which you have to download "ALZip" for extracting the movie.

5 -Some files have ".vnw" extension in the end. For such files, create a back-up in some other folder. Now rename one set of files to ".rar" and use "WinRAR"