Now come to compression : Shashwat PC Simplifiers gives you the link of powerful compression. Simply read and click the link below to download:
Winrar v5 Key
I bring you to this as it is the most popular. Download the latest version 5 and after installing if you need registration to use it forever. Download the key. Just simply install the registry and you are registered.
Download it from here.
KGB Archiver
The next big step to compression. Compress your file with the powerful compression which needs ram to compress and extract ,i.e., you have a limit of compression and extraction. More your ram more your compression. Try now.
Download it from here.

