Odoo present open source point of sale user friendly solution. It comes very user friendly interface. Odoo's point of sale can be used online and off-line. You can operate it by iPads, Android tablets or laptops. It also provides the freedom of integration. You can integrate it with other Odoo's inventory and accounting applications. Through this integration all of your point of sale transaction goes directly to inventory

LibreOffice is the free and open source office suite. It is the project of document foundation. LibreOffice is adopted by all major Linux distributions. It consist of various programs such like programs for word processing, spreadsheets, slideshows, diagrams and drawings, and composing mathematical formula, etc. This office suite is available approximately 110 different languages.

Bash is an open source Unix shell and command language. It is written for the GNU Project. It is written by Brian Fox and released in 1989. Bash shell comes by default in Linux. It runs in text window. It is a command processor that allows the users, type commands that cause actions. Bash command line completion system is very flexible and customizable. Command line completion provides the facility to match partly written program names, file names and variable names, etc. Bash provide the features of integer calculations, integer arithmetic in any bas

Spring is an open source application framework built on Java platform. It is excellent programming and configuration model for modern Java based enterprise applications. It is supported across platforms, and it's released under Apache License 2.0 in June 2003. It provides extensions for the development of web applications on top of the Java EE platform.

Home automation is a system of home, it allow you to access devices in home remotely. It consists of all those things at home like lights, appliances, electrical outlets, heating and cooling systems which are controlled through remote over the network. To protect him from security point of view, It also included some security systems, like your alarm system, and all of the doors, windows, locks, smoke

It doesn't mean you have to pay out on a thousand-dollar enterprise resource planning (ERP) system to solve complicated issues for your company. The market may be dominated by big vendors like Oracle and SAP, but there are free and open-source ERP resources that can help get your company in shape with little awareness of financial investment.