This very simple MP3 alarm clock is all you need to wake up with music you like. It features a very nice graphical user interface using alpha-blending, a user-defined snooze delay and more. All you need to do, is run the program, select your MP3 file, set the wake-up time and go to sleep. It can not go simpler than this. Even better, it's freeware!
Topmost Clock is a transparent desktop clock, which runs on top of all other windows. It may have a digital or analog clock face of various colors, sizes and shapes. It has flexible settings, which allow customizing the clock so that it could be easily seen in any environment, but wouldn't irritate you or overlap with important interface elements.
DateTime is a useful freeware Windows utility that allows users with an Internet connection to accurately set their system's date and time. It is easy to use. With just a few clicks of your mouse you can fetch the current date and time from the Internet Date/Time host. You can compare new values with your system's date and time. You can easily update your PC clock settings with new, correct values.