One of the problems with enterprise mobile BYOD efforts is that corporate apps — and lots of corporate data, including sensitive intellectual property — must coexist on the same device with whatever employees choose to download on the personal side. That's far from ideal, but even worse is if employees choose to download a second antivirus program. Unlike doubling up on most apps (two VPNs, two word processors, two email programs, etc.), antivirus programs often conflict and fight each other, generating false positives and other bad results.