Just as the free computer operating system Linux has of late become even more crash resistant, so support for it within the computer industry has been growing.
a)
b) as with the free operating system Linux that has of late become even more crash resistant, so the
c) as the free computer operating system Linux has of late become more crash resistant, so it has been that
d)
e)
Can you please explain what is the best choice out of a, b and c and why? Also, I thought the correct idiom is 'just as X so too Y'. This sentence uses 'just as X so Y'. Obviously that is acceptable as well? Thanks.