AVSnap is a freeware (some features must be licensed from Altinex Inc.) audio/visual system integration and design software that was created by Altinex Inc. in 2004. The software started as a way to create a visual routing diagram of and audio/visual system, that is similar to an A/V schematic or a Computer network diagram. As the software matured over the next 5 years, many features were added to increase AVSnap's capability.