clearance for graduating students and that also help students to carry out their clearance without coming to the various offices for clearance. It is aimed at developing a computer software system that replaces the manual method of. Online clearance system will build an effective information management that is very convenient to use for schools since it is internet based and can be accessed from anywhere. Online clearance system is an internet base research work that will help ease the queuing system in the university's clearance process. It is time consuming approach and provides an efficient way to convert and play a music or video file without having other company's convertor or download any codec file for supporting. It helps users to avoid third party programs for converting media file extension from WMV to FLV.

This paper presents a convertor based on LibVLC.Net Library and an application is designed and developed in C#.Net Framework using Object Oriented Methods. It is not entertaining a music file under the (FLV, MP4) extension and requires codec file. Microsoft also take cares for media lovers, they have introduced Windows media player (WMV) 12 which plays more music and videos than ever, but a problem remains. After 2007 Windows has included acrobat reader as a built-in program which helps user to read Portable Documents Format (PDF) without using third party programs. Functionalities have taken a place and day by day it is increasing rapidly. Microsoft Windows Operating Systems have given us an event driven and convenient environment for completing different tasks.

Microsoft to do operating system