How to Insert a Countdown Timer in PowerPoint. Waiting for a presentation to start can be quite boring. You can use a countdown timer in Microsoft PowerPoint 2010 to let your audience know that ...

How to Make a Video Countdown Timer for Mac. Creating a countdown timer can add suspense or a touch of humor to your presentation or help synchronize live accompaniments.

In addition to countdown capability, the timer can also act as a stopwatch and display the time of day, and the Nixie tubes provide great visibility compared to seven-segment LCD timers.

SnapTimer is a free, lightweight countdown timer and stopwatch for Windows. Here, we've explored the features and how to download and use it ...

After almost half a century of service, NASA is replacing its historic launch countdown clock with a high-tech LED version that makes its public debut on Thursday during the launch of the Orion ...

Like the Countdown Interval Timer, the range of the interval lengths on the Custom Interval Timer is one to 60 seconds and the number of sets ranges from one to eight.