Clipjump is an enhanced multiple clipboard manager application which keeps track of all the data that you copy to the clipboard. The default windows clipboard doesn’t give you any option other than simple and copy and paste. Clipjump keeps track of all the items that you copy to your clipboard in any format and you can paste the one that you need.
DeepSound is a freeware steganography tool which can be used to hide secret data inside audio files. Once the data has been hidden inside the sound file, the file can be played normally like a music file. Except the increase in file size, there is no indication that the sound file contains any hidden data.