IBM Declares the End of the PC Era

Are we living in a "post-PC" world? Steve Jobs thinks so, and he often refers to the iPad as a "post-PC" device. Now an IBM executive has added fuel to the fire--its chief technology officer for the Middle East and Africa region, Mark Dean, says that the company did the right thing in getting out of the PC business.

August 12 marks the 30th anniversary of the IBM 5150 PC, whose debut was widely considered to mark the beginning of the PC era. IBM, for years, led the way in ensuring a PC in every home, a campaign that in turn spurred an industry that now sells hundreds of millions of units each year.

Jobs and Dean: Strange Bedfellows

Considering that Dean was on the team that helped shape IBM's PC business, his commentary is stunning. He lauds the company for selling its computer business to Lenovo in 2005.

"While many in the tech industry questioned IBM's decision to exit the business at the time, it's now clear that our company was in the vanguard of the post-PC era," Dean wrote in a blog post Wednesday.

Whoa, did he really just say that? Yes he did, and he goes on to say that he himself has moved beyond the PC. Without disclosing which brand he's using, Dean admits his primary computing device is now a tablet.

The PC is no longer at the leading edge of computing, and Dean argues that services--not another computing device--are leading the way.

His argument makes sense: Look at the rise of social networking. The service itself is key, not the hardware it's running on. This is true across a range of other computer industry sectors as well.

The PC-Plus Era, Not the Post-PC Era

Obviously not everyone agrees. In a separate blog post, Microsoft corporate communications chief Frank Shaw says that he likes to think of the current state of computing as the "PC-plus" era. He adds that more than 400 million PCs will be shipped in 2011 alone.

"We'll continue to lead the industry forward in bringing technology to the next billion (or 2 billion or 6 billion) people on our planet," Shaw writes. "We'll do that as we always have, by working with our partners to deliver amazing experiences to individuals and businesses."

That certainly sounds to me like Microsoft thinks that the PC as a platform will be around for a long, long time.

I happen to agree with Jobs--and now Dean's--position. The PC as we know it is done. As our computing lives move onto the cloud, raw computing power becomes less and less important. The intense computing is happening on the server side and not on your home computer.

This is indeed turning our computing world upside down. But in an ever more interconnected society, is it all that surprising?

What do you think, PCWorld readers? Is the PC era over? Are we moving to a whole new frontier in computing? I'd love to hear your thoughts in the comments, and I'll use them in a future story on the idea of the "post-PC era."

For more tech news and commentary, follow Ed on Twitter at @edoswald and on Facebook.

For comprehensive coverage of the Android ecosystem, visit Greenbot.com.

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