Your description gives me no Idea what makes this any different from any other compression software. I use 7zip, why would I want to switch? Does it do more, if so what? Does it do anything better, if so what? More detailed information is needed before I use my time and risk my computer (yes there is ALWAYS the risk of an install going bad and destroying windows…). My time and computer are both too valuable to try another compression program (even if it’s free) without some motivation and convincing. Good Luck with your campaign.