Better? Perhaps. However, OEM versions are less than $20. Plus, Symantec seems to always have a "free after rebate" offer for their new versions so if you buy it at the right time, you never have to pay for signature updates.
Anyway, what is the difference between Norton Antivirus, Norton Antivirus Corporate and Norton Antivirus NFR? I won the NFR version at a giveaway and I would like to know if the live updates are good for only 90 days or 1 year. Someone I know just bought a computer with McAfee on it. If Norton is much better than McAfee and the updates are for 1 year, I would simply give the unopened Systemworks NFR package to that person.