Thank you Qaanol,
I took simonsi advise and installed little snitch.
I am monitoring, watching the processors. In fact have checked all the odd looking processors.
I also took the advice from the KoolAid-Drink the Grammar Nazi, nothing out of the ordinary there either.
& I have MacScan running.
But I am desperate to find evidence.
ps Artimus12, are you so fragile that you cant take a little come back at you?
If Little Snitch is not blocking any outgoing packets, then it is very unlikely that anything nasty is on your computer. Do you use an email service that allows you to log on through a web browser? If so, it's possible he guessed your password and logged in that way.