Open source hardware (OSH) is also called open hardware. It is an open design movement that could be copyrighted or licensed but it has been made available for public use at no charges. It includes all the necessary information like documents, schematic diagrams, construction details, parts lists and logic designs. Open source hardware also known as free and open source hardware.

Now a days trend of small PCs growing day by day. Small PCs evolve to meet the different needs of consumers. They are becoming the first choice of consumer with every increasing day. The concept of Small PCs first introduced Raspberry Pi. Raspberry Pi introduced the world first cheapest small PC just $35. Now a new small CHIP PC is available only $9.

Raspberry Pi 2 is an excellent upgradation of Raspberry Pi. Raspberry pie has added some new features in its new release. Raspberry Pi 2 Model B is the second generation Raspberry Pi. Raspberry Pi 2 has a faster processor. Its specification is 900MHz quad-core ARM Cortex-A7 CPU and IGB RAM. Raspberry Pi 2 can run the full range of ARM GNU/Linux distributions. Raspberry Pi 2 has an identical form factor to the

Linux system monitoring is an important tool of system admin for resolving computer problems. These problems are different by nature, some related to Linux and some can be hardware related. For system admin is compelled to check and monitor everything about the system, including CPU load, network traffic statistics, memory consumption, logged in users, availability of disk free space or service etc. Many of th

Open government is a doctrine which empowers the citizen to access the documents and proceedings of the government, and to allow for effective public oversight. The resutls of open government should be evaluated in the form of public value that is created by each initiative. The origin of open government was started at the time of the European Enlightenment.

Open education is to expand the education learning throughout the world by sharing and re-mixing of educational resources. People who support open education system they believe that everyone in this world should have to access high quality of educational experiences and resources. Therefore it is important for individual and institutions to share digital learning and teaching resources over the Internet without any cost.