T-Minus Memorial Day Countdown 2 is a Education::Kids software developed by Marco Software. After our trial and test, the software was found to be official, secure and free. Here is the official description for T-Minus Memorial Day Countdown 2: Memorial Day Countdown. Do you celebrate Memorial Day with a parade, picnic or barbeque? No matter how you celebrate, now can you count down the time until this patriotic holiday. You can play our patriotic tune. Your anticipation will build as you count down the days, hours and minutes. you can download T-Minus Memorial Day Countdown 2 free now.