This likely refers to a volume license count (e.g., a key meant for 150 machines in a corporate environment) or a cheat code database. In cracking circles, "Top 150" lists often compile the most popular or "working" leaked keys from forums.
Based on the findings of this paper, we recommend the following: norton ghost activation key 150 top
The biggest issue with searching for "activation keys" for discontinued software is the malware vector. This likely refers to a volume license count (e
GHOST-150TOP-00000-11111-22222 (does nothing). norton ghost activation key 150 top
Provided early support for BitLocker-encrypted volumes and the then-new Windows 7 platform.