Is there a list of WPMU plugins that can ONLY be used on Multi-site?

Hi there - I am trying to determine if I "have to" set up multisite in order to use my favorite plugins from WPMU - in some cases it is just not necessary to install a multisite solution and it adds a layer of management I would rather not have to have for a single client. Do we have a list here of which plugins REQUIRE a multisite install?

Thanks!
Harmony