VBPro
VBPro is Mark Miller's bundle of content analysis programs. Although development of VBPro has ceased, the most important algorithmic details of each program are in the process of being open sourced. This should help researchers replicating and extending analyses that use the software. In the meantime, the original VBPro distribution will be available from here. Thanks to Mark Miller for making this possible.
Please note that VBPro is entirely the work of Mark Miller. I cannot answer questions about using the software. They should be addressed directly to him at mmarkmiller [at] mac.com.
Download
VBPro runs under DOS and therefore requires a Windows operating system. The zip file below contains VBPro's constituent programs and a instruction document.
You may need to right-click to save this file: vbpro.zip.