SimpliSafe designs wireless home security systems that are easy to install with no drilling or tools. With a wide array of sensors and security cameras, SimpliSafe offers all-encompassing protection ...

Looking for an alarm system to make you feel more secure? We've tested all the top professional and DIY home security systems to help you decide which is right to protect your family and property.

Discover the history and function of knuckle-busters, manual devices once essential for recording credit card transactions, and how they compare to modern solutions.

The Chicago Manual of Style is an American English style guide published by the University of Chicago Press. The Manual’s guidelines for publishing, style and usage, and citations and indexes—known as ...

Can you chip in? As an independent nonprofit, the Internet Archive is fighting for universal access to quality information. We build and maintain all our own systems, but we don’t charge for access, ...

Ever stared at a website and thought, “What on earth am I looking at?” We've all been there. A good user interface shouldn't make you think – it should just work. But what exactly makes a good user ...