The world of computers changes quickly, and your antivirus program needsto be up-to-date. VirusBarrier's NetUpdate function can automaticallyupdate the program via the Internet, to ensure that you are alwaysprotected. VirusBarrier uses the most recent advances in antivirus technology. Itidentifies and eradicates viruses, and prevents your Macintosh frombeing infected by viruses. VirusBarrier's innovative interface is easy to use, and you can scanyour Macintosh, or any disk or volume, with just one click. Virus definition updates are available through NetUpdate only.