On Thu, Apr 14, 2005 at 10:42:45AM -0700, Phil Welch wrote: > How far fetched would it be to use "the bloodâbrain barrier (BBB) is > formed by the brain microvascular endothelium, and the unique transport > properties of the BBB are derived from tissue-specific gene expression > within this cell." approach to completely isolate the operating system > from user files, including executables? Depending on what you mean, it's already that way. -- Matthew Miller mattdm@xxxxxxxxxx <http://www.mattdm.org/> Boston University Linux ------> <http://linux.bu.edu/>