What is Point of Sale Hardware?

Point of sale hardware (POS hardware) is equipment that accounts for a major portion of a point of sale system and may include card reading machines and printers, cash registers, … Read More

How Do I Receive a Fax?

There are a few different ways to receive a fax depending on the type of hardware and software you have available to you. The simplest method is to own a … Read More

What are Redbox™ Movies?

Redbox™ movies are DVDs that are available through Redbox™ self-serve rental machines, located at various places throughout the United States. Typically these vending machines can be found at various restaurants, … Read More

What Is an IR LED Illuminator?

An infrared (IR) light emitting diode (LED) is an electronic method of creating infrared light. This makes an IR LED illuminator a method of lighting up an area using infrared … Read More

How do I Choose the Best SMS App?

In order to choose the best short message service (SMS) app for your mobile phone, you will have to know your phone’s operating system and have a clear idea about … Read More

What Is a Walking Robot?

Robots continue to evolve on an ongoing basis. Once restricted to science fiction movies, robots have become a reality in modern times. Developed in many different forms, robots are actually … Read More

How Do I Use an Outdoor Hygrometer?

A hygrometer is a device that senses relative humidity. This technology, sometimes coupled with thermometers, allows monitoring of humidity conditions for numerous industrial, commercial, and residential applications. An outdoor hygrometer … Read More

What Is a Monaural Headset?

A monaural headset has a single earpiece with audio output, instead of two earpieces. These devices are also known as one ear headsets, a reference to their distinguishing feature, and … Read More

What Is a Film Camera?

Before digital photography became popular, people often used a film camera to take pictures. This device much resembles digital cameras with the exception that there is an opening on the … Read More

What is a Nanny Camera?

A nanny camera is a surveillance camera which is specifically designed for use in settings where childcare providers are present. The term “nanny camera” often implies a hidden camera and … Read More

What is a Handheld Digital TV?

A handheld digital TV is a portable device which allows users to receive digital broadcasts. This can offer users many more channels than a portable analog TV, usually with better … Read More

What is Prepaid Cell?

A prepaid cell is a cellular telephone that allows you to purchase minutes as needed instead of committing to a long-term contract and a specific monthly plan with features you … Read More

What is Digital Data Service?

A digital data service is any type of communication service where it is possible to support the sharing of data as well as audio using the same communications network. Sometimes … Read More

How Do I Unblock Caller ID?

You can block your number from caller identification (ID) units to help secure your privacy but, if you want to call a trusted person who does not pick up blocked … Read More