making a multiple choice and execute installation

Hi,
I'm searching for help building a installer where I can choose witch programs to install and execute the external installer of each program.

How can i do this? Please help

Use the Modern Installer and:

!insertmacro MUI_PAGE_COMPONENTS

For examples look in:

$yourNSISinstallDir\examples\Modern UI

yes, but how do I execute the files I selected during the installation?

Use Exec, ExecWait, ExecShell or the nsExec plug-in to execute an executable.