MaBaSoft (http://www.mabasoft.net) has updated its World Clock Deluxe time tool to version 4.7.0. The upgrade adds 90 United States cities and updates the offset from UTC and daylight-saving time information for various countries.
With World Clock Deluxe you can display multiple clocks in a horizontal or vertical palette, in the menu bar and in the Dock, show Coordinated Universal Time and Internet Time, assign labels and colors to clocks, calculate date and time conversions across different time zones and show the current weather all over the world. The software is Universal Binary and runs in English, German, Dutch, French and Italian.
World Clock Deluxe requires Mac OS X 10.4 or later and runs natively on both PowerPC-based and Intel-based Macs. It costs US$19. Version 4.7.9 is a free update for registered users of version 4.x.