This is a great tool for compress any type of data.You can compress your data without damaging to them.I have compressed my 96.7 GB movie collection to 8.7 GB compressed archive. That's amazing. Really this is super fast software.no lags.You can compress you files to .zip and .rar formats.This software can compress 1 GB to approximately 80 MB. That size is not a constant.Because it changes with file types. for that process this software takes approximately 4-5 min.(in a PC with 2 GB RAM) Download this software for free : http://swarife.com/1UAt Password for Unlock archive : http://swarife.com/1UDW System requirements OS : * Windows 7/8/10 * Mac RAM : 2 GB How to download Click the link and then you will have to wait just 5 seconds.Then Click Skip ad button.After that you will automatically redirect to the mediafire download page.Then just Click download button.Also download the password for unlock the archive.Do the same process for download password.