in reply to PERL exe file
As marto mentioned, pp (part of the PAR package) helps you make a self-contained executable. you do have to test it on several other PCs because pp can't always find all the needed DLLs, so you may have to manually add them.
As for adding buttons and menus, there are several sets of modules for creating graphical user interfaces in Perl. I happen to use Tk. (Recently, I shared my Menu::Simple module that builds menus for Tk (and includes an example program).)
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