There are many different programs for this purpose. I used one at one time that was a freeware or shareware version. I can't remember what it was called (something nanny or nanny something) but check out downloads.com for one. Sometimes you can pay for them and download them from the sight. I would check CNET.com to find out which one these programs are best.
Good luck
Everything happens for a reason, maybe Dad needs to find that it isn't better out there, he needs to realize how good he had it here. Maybe he will find God and that is the most important thing when he finds Him he will know he is supposed to come home.
