I am planning to dual boot Windows 7, Windows 8 and Ubuntu, and the problem is that i may be running a little low on disk space.
So the question is:
Can I share installed programs (including configurations, e.g. AppData folders and registry entries) between Windows 7 and Windows 8, to save some disk space and share settings easily?
For example, I could share Visual Studio 2010 which uses a lot of disk space between the two, or firefox etc.