Ace Clock is a super transparent digital clock for your desktop with various interface themes. Along with a very flexible time/date display options and transparent clock face it supports a customizable hour and/or half an hour strikes, multiple alarms, quick reminders, countdown and stopwatch timers. It provides scheduled time synchronization via internet time servers, includes powerful calendar with dates calculator, desktop corners anchors, various interface themes, binding to desktop, fully customizable format of time and date with a visual designer, economic usage of system resources, and many other nice features. HAVE A LOOK! It's available for downloads.