CubeSuite+ has been upgraded to CS+ so CubeSuite+ and CS+ cannot coexist as an installation environment on a PC.
However, the package-making function of CubeSuite+ enables storing the whole of CubeSuite+ (as for the compiler, only the single version used for that project can be stored).
The package-making function is activated from [Save Project and Development Tools as Package...] in the [Project] menu of CubeSuite+. Running CubeSuiteW+.exe in the package environment allows you to start CubeSuite+.
For details, see this information.
|CS+ (formerly CubeSuite+)|