If you are talking about self-extracting .exe's, these can open inside the utility that created them (WinZip, WinRAR, WinACE etc.) or a good-all-around compressing utility like PowerArchiver. Some of these, even, integrate with Windows Explorer, giving you more options when you right-click on filenames. On the other hand, self-install .exe's created using tools like InstallShield, Wise etc. (like the one DAZ offers with its products) cannot be browsed - at least not to my knowledge. Jon