The most beneficial thing about this software is that it can be used with any type of Windows OS like XP/Vista/7 etc. It does not require an additional license if you use more than one computer in your office. I don't think there are many downsides but we have some issues while using this because sometimes when switching between windows it takes time. If anyone wants to make sure their computers are safe from malware then they should definitely try out this application. We were able to protect our network by blocking malicious websites which was very important to us at work.