Just found this one. I did a search here and it hasn't been mentioned before. I bit the bullet and downloaded it for a 30 day trial. It seems to be Chinese, but the copy I got is, thankfully, in English. http://www.powershadow.com/ So far, for 15 minutes anyway, it seems to be running very nicely, and you can switch shadow mode without a reboot. When you leave that mode, you can reboot or shut down. It also reminds you to move any downloads to the non partititioned part of your drive. Another plus, it does the partition for you. And it does seem to be working. I went to a few sites, only for gathering cookies, and it got rid of all of them. I don't know anything about how secure it is. That's beyond me, but it seems pretty nice, nice GUI and you know it's simple to use if I could figure it out right away.