T-Minus Thanksgiving Countdown Clock. Are you planning a special family gathering for Thanksgiving? Now you can count down the time until one of the most important family events of the year. Play our music as background music. Your anticipation will build as you count down the days and hours. T-Minus Thanksgiving Countdown is licensed as shareware, the cost of the registered version is $9.99 and full download size is 3.78 MB. You can download a free version of T-Minus Thanksgiving Countdown by following download link at Free Downloads section of this page. T-Minus Thanksgiving Countdown is developed or distributed by T-Minus Enterprises, LLC and is listed under screensaver utilities calendar countdown.