I love the wisdom of Steven Wright. Here are some of his comments: You may know the speed of light…
How far away can we see things using a long range PTZ camera? Obviously, we can see the moon which is…
Computers are all around us. These sneaky little critters are not only on our desks, they are in our phones,…
A computer lets you make more mistakes faster than any invention in human history – with the possible exceptions of…
IP Paging System Diagram This article was updated on 10/15/2019 to include new IP paging systems. There’s more to security…
If you’re serious about your security, you need a full featured video management system. This is one of the most…
Back in 1927 audiences were amazed by the latest motion picture technology. The “Jazz Singer” was the first full-length motion…
We are often asked about how much bandwidth is required by an IP camera system. It is a valid question, and…
What is the difference between mechanical engineers and civil engineers? Mechanical engineers build weapons. Civil engineers build targets. (more…)
This article was updated on 4/12/2018 to reflect new IP cameras IP Camera manufacturers provide product specification sheets that help…