The sheeple stick with what they know, even if it isn't what's best. The best line I've heard lately went like "A company stupid enough to go with Windows in the first place deserves the expense of getting hit with all these worms."
Survival of the fittest.
many of the computer security folks back at FBI HQ use Macs running OS X, since those machines can do just about anything: run software for Mac, Unix, or Windows, using either a GUI or the command line. And they're secure out of the box. In the field, however, they don't have as much money to spend, so they have to stretch their dollars by buying WinTel-based hardware.It's sad the FBI has to get by on old PC notebooks not even sold anymore. But when they do have the money, a mid-line iBook costs the same as the mid-line value ThinkPad (the brand the agent was using), and has a bigger hard drive.