Trend Micro Worry Free - 5 User [Old Version] Device Control: The newest version of Worry-Free Business Security now controls access to USB drives and other attached devices to prevent data loss and block threats. Data Loss Prevention: Worry-Free Business Security Advanced prevents the loss of information sent out via email, whether the attempt is deliberate or unintentional. Mac Computer Security: In addition to PC security, WFBS Advanced has integrated protection for Mac clients (iMacs and MacBooks) and servers, without needing to purchase and manage additional solutions. Reduced Footprint, Improved Security: The latest Worry-Free Business Security solutions provide customized installation options, so you only get the security you need. With continuous updates  most of which are stored on the local security server instead of your business computers  new threats are blocked faster, which reduces the impact on your computers' performance.