Concurrent Technologies are more than just a provider of high quality embedded processor boards - they provide solutions that are relevant to our customers. Application Notes are a key resource on their website, but many are very technical and wordy. This abstract, written by Samuel Tyrrell, is an easy to read article that gives information about why you would need to create a signed, secure VxWorks 7 image. They also have detailed technical instructions for interested customers obtainable by registering on the website.