You know, don't laugh at this, but I just found out about a week ago that 7zip will also extract an .exe file
Now I can take any installer apart and see exactly what is in it before installing it. Easy peasy on themes with installers also, because I like to install my themes manually

Never really used 7zip that much but now it is staying on my system, this little gem is quite handy!

Thanks Grim for the update, gonna go grab it now.