Create data installation DVD for distribution

Hi, I have folders of data amounting to 17.5GB and am currently distributing them to people over several DVDs. What I would like to do is create an installation DVD (or 2 if need be) that would compress these folders into an installation file, which, when run, would prompt the user where they would like the folders saved to. Is where a way of doing this and how much could I reduce the 17.5GB by? Thanks in advance.

• › [Solved] laptop does not boot
• › I needed to re-format my computer. C: not default
• › [Solved] How to get Win XP as a start up option on a Win 7 PC?
• › [Solved] Need installation disc for Creative Live Drive ii
• › [Solved] easiest method to format C: on Windows XP
• › rundll32.exe trojan horse How 2 delete
• › XP will not load after extending partition using PM