The latest release of twclock is now available. It is a clock designed for ham radio operators that can display local, GMT, and the local time at hundreds of cities around the world. It also includes an I.D. timer that sends your call in CW via the soundcard.
The major changes in this version include the use of automake, so you use the standard ./configure, make, and make install process. There is a precompiled static version too.
Both can be found at: http://wa0eir.ham.org