It will manage extension like nothing, ARJ, LZH, ACE and CAB. WinRAR is straight-forward to store necessary files It makes it attainable to possess a glance on them on every occasion you wish. WinRAR makes your files smaller by shrinking it in components. Files become then easier to send while not losing quality. As for results, the RAR5 operation was drained 35 minutes and 14 seconds (producing a 20GB archive), whereas classic RAR crossed the goal in 37 minutes and 26 seconds, making a 20.2GB file. Variations between the 2 versions are barely noticeable, thus we are able to safely say the new RAR5 ought to be used at full capability once handling giant files for best results.