1)   Audio Splitter Utility 2.0.1.5
Audio splitter software can trim an audio file into numerous individual sound tracks. Mp3 audio splitter can easily detect and remove silence and converts it into multiple individual sound tracks. Tool can slice best parts of an audio file.

 2)   PDF Split & Cut Multiple Files Software 7.0
Use this program to split your PDFs into many smaller ones. PDF files can be split by a constant number of pages.