Actually I think that pirut is far better and easier than just some
setup.exe. Besides, you can download a rpm and double-click on it in
nautilus, if you don't like pirut itself. Nevertheless, I think it's
much more easier to just open applications list, check some apps you
want to install/remove and apply the changes. What can be easier? In
windows you are nearly unable to (un)install more than one app in one
go. The only problems here are that linux apps are not so good known as
their windows variants - that's one of the reasons why the group view is
cool thing - some of the applications isn't in our repos - but thanks to
community the number is lesser and lesser every now and then.