As already noted, Apple's attempts to crack the business market aren't new. And the success has been limited.
http://books.google.com/books?id=qy...e&q=Apple penetration of Fortune 1000&f=false
Comparing Apple from 30 years ago? Not the same company, not the same products, not the same market penetration... There is little if any comparison of 1984 Apple and 2011 Apple.