The Top 5 Open Source Licenses

GNU General Public License is a free software licence.This is the most widely used licence throught the world.Percentage of using this licence is 25% which is greater than any other open source licence.This licence provide their user freedom to use,share and modify the software.The software which provides these types of freedom is called free software.The user of this licence are individual organizations and companies all over the world.Very important aspect of this software licence is that it provide freedom to their user to cooperate.It allow the user to share their thoughts for fixing bugs and increase the functionality of software.

Five Open Source Sip Libraries

PJSIP is a free and open source library.It is used for multimedia communication. This library is written in C language.This library used standard based protocol like SIP,RTP,TURN,SDP and ICE.The API its provide is flexible it can be used different type of system such like embedded system,desktop and mobiles.It used signaling protocol like Sip with multimedia framwork.PJSIP is a powerful and feature enrich open source library.It provide comprehensive documentation and support video,audio and instant messaging(IM). It was initially released in 2005.

The Top 5 Open Source Operating System

Ubuntu is a free and open source Operating System platform based on Linux Kernel. This Operating System is very easy to use and understand.Ubuntu provide free security updates. By default Ubuntu Operating System included many software like Firefox, Games, LibreOffice, Transmission and Thunderbird. It is develop on Debian's architecture and is available for different platform like Desktop, tablet, phone.

The Top 5 Open Source ERP Software Solution

ERP(Enterprise Resource Planning) is a management software system for business. This software allow their user to automate and integrate their business application. Through ERP organizations manage easily different functions which belong to services,human resource, technology etc. ERP allow you to integrate Multiple operations of business which perform different departments like development,planning,manufacturing,marketing,sales,Shipping and payment etc.

The Top 5 Open Source Call Center Software

Call center center software is used to deliver and receive large number of telephone calls by agent.The work of agent is to guide the customer about specific product or services.Call center software mostly support inbound and outbound campaign.Large number of Open Source Call Center software are developed by Open Source Community.Lets we see some of the top 5 Open Source Call Center Software.

The Top 5 Open Source PBX

PBX(Private Branch Exchange) is a small telephony system. PBX provide the ease for enterprise to build the internal telephone connection for the enterprise users. It also allow the user to share a specific number for external phone lines. The basic purpose of PBX is to save the communication cost in enterprise. Instead of using separate telephone lines for each employes by using you can share one line with number of employes.