For many consumers, tomorrow’s launch of an Apple Tablet represents the birth of a new category of computing. But, what we known today as the Tablet PC has been making waves for a long time now.

Microsoft loyalists may think of the 2001 launch of Microsoft Windows XP Tablet PC Edition as the beginning of the Tablet PC while many apple fans will point to the “before its time” Apple Newton of the early ‘90s.

But in his recent article in Information Week, Dr Conrad Blickenstorfer of RuggedPCReview.com points out that Tablet PCs have been around much longer than you think and gives us a lesson in Tablet PC history.

…current coverage has been in creating the impression that Microsoft invented tablet computers in 2001, rewriting history in the process. Fact is, slate and tablet computers have been around for a good 20 years, and in 1991, there was as much hype about slates as we have today.

As it turns out, pen computing has been around for a long time and this isn’t the first time it’s hit the news either. But with the runaway success of the iPhone, tomorrow (our time) could be the birth of a Tablet PC for the masses – courtesy of Apple.

It would be hard to believe that there has ever been a more anticipated computer product release… We’ll wait and see exactly what Apple will have for us, and we’ll be especially relieved if it is actually a Tablet PC! Whatever it is we hope that Apple release the product in Australia within a reasonable timeframe.