SAC - Simple Analog Clock. Do you need a simple and free application that will display analog clocks for different time zones on your desktop for Windows OS? Are you working with people from different parts of the world and want to keep track of their local time? Main features: Customizable clock appearance (national flag, second hand, clock size, clock name). Customizable clock layout: horizontal or vertical. Customizable graphical representation of working hours in a given country.