Unix/X


Developing LSB-certified applications
An article about achieving Linux binary compatibility for your application.

OpenMotif
Motif is now free for use on open source operating systems

Lesstif
A free Motif clone

GTK+
A widget set for Linux - the (G)IMP (T)ool(k)it. See also the main download site, and a U.K. download site

GTK+ port to WIN32
GTK+ widget set ported to WIN32.

GTK-WIMP
GTK-Wimp ("Windows impersonator") is a GTK theme that blends well into the Windows desktop environment.

Motif FAQ

The Motif Zone
Motif resources for developers.

Kenton Lee's Motif resources
Over 700 X Window System WWW links.

Xt FAQ

XDND
A drag and drop protocol for X