mono cultures, (for the irish with potatoes, or the french with grapes, or modern offices with MS) arise all the time.

there are advantages to mono cultures. You know exactly what your going to get, how to work with it, etc.. the disadvantages, with soft ware OS and with botanicals are the same.. you leave your self open to pests.. most are just irritating, some are fatal.

so far, most of the viruses for MS have just been pests. there are 'anti virus' software to deal with them. but eventually, there will be a catostrophic failure. and a new hybrid (or several new hybrids)OS's will evolve.

apples are increadibly genetical diverse. plant 100 seeds, you'll get 100 different type of apples from the trees--and some of the trees will be giants, and some minuture.

but go into your local green grocer, and you'll be lucky to find 20 different apples over the course of year.

we like mono culture. we like those big shiny, symetrical red delicous apples, the smooth dense crunch granny smiths, the tart juicy Mac's. we like knowing when we bite into an apple, what we are going to get.

for all the complaints, for all the expense the companies go to, (to have an IS department, a helpdesk, etc) they like MS. that is way we humans are.

you might as well join king Cunet on the shore an rail agaist the rising tide! he knew it was a futile effort aren't you at least as smart?