Yes, they are. There are small, concise GUI toolkits that go a long way in a small volume. I am very fond of FLTK, which IIRC produced standalone (depending onl

Yes, they are. There are small, concise GUI toolkits that go a long way in a small volume. I am very fond of FLTK, which IIRC produced standalone (depending only on system libraries) fast, tens-of-widget-types featured executables at ~200k on each of Win, Linux and Mac. Adding Unicode support (independent of the Platform) probably bloats every executable an additional 100k. The horror.