art puzzle PDF: Stands for Portable Document Format which is used mainly for documents. PDF file format preserves fonts, page layout, and also other document information and will be imported into Photoshop for editing. PDF files are platform independent, meaning almost any computer OS can be used when opening them. PDF files aren't used in Photoshop for creating artwork. Although the the church and worship are no longer 2000 years old, we are able to only trace Gospel music on the 1700s. Gospel Song Lyrics have become repetitive. Many believe this arises from the slave occasions when blacks were not able to to learn, this allowed them also to get acquainted with the worship. The worship services also played a large role in reinforcing the slavery indoctrination, because sermons were often extracted from St. Paul which brought up: good servants, loving, obeying and trusting one?s master. The hymns in the white master took over as backdrop for the music of the enslaved Africans which later they used in worship meetings. Web development includes website design, client side/server side scripting and network security configuration, and e-commerce development. Web development consists of simple static single page plain text based services in addition to complex web based Internet applications and social networking services. Web development is the method of designing and creating applications for enhanced functionality within websites. Web development deals more with creating, coding and building the framework of the site and other applications. The main section of web development is web site design.