“Big Blue has 30,000 employees sporting iPhones, 10,000 toting iPads, and another 10,000 workers carrying MacBooks, according to a presentation last week at Macworld iWorld,” Eric Lai reports for ZDNet. “That’s 50,000 Mac and iOS devices total.”

“I maintain a list of the iPad enterprise deployments, along with a separate list of the 50 largest iPad rollouts,” Lai reports. “Based on what I’ve seen, IBM may be the largest Apple deployment out there, and the second-largest iOS mobile device deployment.”

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