Hello, Is there any other free apps around that can prevent users from installing all kinds of software, pretty much like Deep Freeze. See I'm running a small internet cafe business, and I hate it when people install all kinds of third-party apps (e.g Yontoo). Kids are regulars here in my cafe and some have no idea what they're doing with the system. I don't want to use Deep Freeze. I want something simple to use and with much flexibility. Thanks.