>>576099Unless you're using someone else's computer and can't download software (although I'm having a hard time imagining of a situation where you'd feel comfortable downloading porn but not software), go to cnet download (
download.com) and search "file compression". It will give you a bunch of freeware downloads with ratings and user reviews. WinRAR is popular. I'm partial to IZArc because it will open almost anything and the .iso capabilities have saved my ass. They've got Mac stuff too if you need that.