2.Thereby illustrates the use of tool software such as pctools 5. 0 to rid of the obstacles while using the library and proposes ways to improve the working environment of the librarysoftware.
6.Based on applications of the multimedia technology in library,this paper uses software of Authorware,studys the library multimedia freshman guide system.
7.Based on applications of the multimedia technology in library, this paper used software of the authorware , studying the library multimedia touch inquire system.
9.The paper analyzes constitutions of development library of common CAD software ,and CADTool development library CLS is researched and realized. CDL and its application are expounded. Users can conveniently develop a special CAD system.