Hi, > 4. Gtk > pros: plenty of widgets; antialiasing > cons: supposed to be unstable on Win32; requires > large download on > Win32 machines; X-ish interface "supposed to be unstable on Win32" Maybe. But I used to run my own Ruby-GNOME2 IRC client on Windows just fine. Once in a while you may find a bug (not really related to Windows), but if it's reproducible, it's fixable :) "requires large download on Win32 machines" That's the major drawback. I haven't tested something to shrink the package size yet. "X-ish interface" The Wimp engine does a good job at making your app have a native appearance. On the pro side: You can compile the latest version of Ruby-GTK+2 from the CVS on Windows by following the tutorial at http://ruby-gnome2.sourceforge.jp/hiki.cgi?compile_mingw. This way you can keep up with fixed bugs if you want. The project Ruby-GNOME2 has a more fine-grained control over its source-code, because it does not use SWIG. IMHO, it seems inevitable the progress of GTK+ on Windows. Cheers, Joao __________________________________ Do you Yahoo!? SBC Yahoo! - Internet access at a great low price. http://promo.yahoo.com/sbc/