OpenStack is a free and open source infrastructure as a service (IaaS) initiative. It is used for creating and managing large groups of virtual and private servers in a data center. It is also used to handle hardware, storage and networking resources. It can be manager through different ways. It has graphical user interface (GUI) means user can manage it through web browsers. OpenStack also provide features of command line you can manage it through cli.

Web hosting control panel is a web based interfaces which is mostly provided by the hosting companies. It enables customers to easily manage their various hosted services in a single place. Mostly used features in control panels are access server logs, configuration of email account, database management, file manager, manage FTP user accounts etc.In this article i try to discuss some best open source web hostign control panels for server managments.

A library management system is also called integrated library system has ability to manage operations of more than single library functions. It is excellent automatic resource planning system, it allow users to operate efficiently and freeing staff from unnecessary tasks. Open source software for libraries is a good choice. Because open source allow us to run,distribute,modify according to need without any restrictions.

ImgBurn is a free and open source burning application solution. It has ability to burn data and files directly to CD/DVD and supported different types of CD, DVD and Blu-Ray images to record able media. It is written in C++ language and released under license Freeware. It is developed by Lightning UK and it is based on the optical disc burning engine of DVD Decrypte.

A configuration management database (CMDB) is an repository that consist of information, and hold the information system used in an organization's IT services and the relationships between these components. Components of an information system are referred to as configuration items (CI). In spite of the fact that vaults like CMDBs have been utilized by IT offices for a long time, the term CMDB comes

DownThemAll Firefox extension is a very powerful download manager. DownThemAll is an open source downloading solution of images and linked file. It allow you to modify it according to your needs. It has a feature of filtration which assist to download the specific things. DownThemAll can increase download speed up to 400% and used the multiparty download method. It also supported cross platform and allow you to pause and resume downloads. It also provide the facility of integration you can integrate it on any browser.