IVirus and Norton Symantec
my son sorted out my Mac Computer while here was going sooooo slow I thought it's end was Nigh just about had given up on emails for instance as it took so long to load.
the amount of space I had used apparently on the fairly big hard disc was small but he discovered something else had taken up a huge amount and churning through that had slowed the whole system down.
The virus detectors were working in the background and posting and storing a "log" constantly and had taken over the majority of the disc storage. He could not find a way of turning off or clearing the log so removed Symantec completely.
I now have MacKeeper at his recommendation, he has saved me a heap of money on buying a new computer.
Thanks for sharing that bit of info
Hard to believe that the feature that is supposed to protect your computer is slowly but surely killing it.
It would be worth to get in touch with Norton to let them know of this potential problem .. suppose the logs may be important from the viewpoint if you need to do a system restore but do not know if that is a facility on a Mac.