COMP SYSTEM


Open Source Operating System

Open source operating systems is a free sharing software that can coordinates all the activities among the computer hardware and operation. The source code and certain other rights normally reserved for copyright holders are provided under a software license that permits users to study, change, and improve the software.
Example of opensource OS : Linux
https://opensource.com/resources/what-is-linux
Example of linux interface/ environment






Open Source Application Software

Open source application software is an application software that perform specific task like word processing, spreadsheet, database, presentation, e-mail and web browsing. We can download from internet for free and modify with suggested improvements and legally redistribution.
Example of opensource application software: Mozilla firefox
https://en.wikipedia.org/wiki/Firefox




Pervasive Computing

Pervasive computing means the technology that is gracefully integrated in our everyday life. Pervasive computing uses web technology, portable devices, wireless communications and nomadic or ubiquitous computing systems. Other terms for pervasive computing are Ubiquitous Computing, Calm Technology, and Things That Think.

More information from :
https://en.wikipedia.org/wiki/Ubiquitous_computing

Example of pervasive computing : samsung gear2


http://www.samsung.com/us/mobile/wearable-tech