Use the Kill-A-Watt to kill your electricity bill. This is an electronic gadget that monitors electricity usage. Just plug the Kill-A-Watt into the wall socket where you’re going to plug in your appliance. Then plug your appliance into the Kill-A-Watt. It begins automatically monitoring the electricity passing through it.
There are five buttons on the Kill-A-Watt. The first four are for the technically inclined and the last one is for the rest of us. The first four include: Volts, Amps, Watts & Vrms Arms and the last button has Hz & Power Factor (Watts/Vrms Arms). If you know what any of those first four mean then you’ll be glad their there. If you don’t, don’t worry the last button is just for you and me.

The last button gives two pieces of information, Time and KWH. The time is how long the appliance has been being monitored for and the KWH is how many Kilowatts an Hour (KWH) the appliance is using.

Digital Video Recorder (DVR) is the latest technology that steer clears all your worries about recording your favorite television programs. DVR is considered to be the descendant of Video Cassette Recorder (VCR) that was prevalent a couple of decades ago. Digital Video Recorder is, in fact, an improved version of VCR with more number of options to record your favorite shows. 

Digital Video Recorder has virtual control over television programs. With DVR, you can pause and rewind a live television program, find and record your favorite television shows easily and even fast forward through the recorded commercials. You can even record the entire season of your favorite show! It is just a matter of few buttons! A Digital Video Recorder comes with an internal memory to store all the videos, thus eliminating the use of videotapes.

The recording time of a DVR depends on the model you choose. Many Digital Video Recorder offer about 70 hours of recording time. DVR are also available in the market with a recording time of 200 hours.