Well, we've been hearing about it for a while but according to several reports, including one by Ina Fried of All Things D, Microsoft will manufacturer its own tablet to compete with the Apple iPad. Apparently custom-built with ARM based processors although they may also build other models with 'traditional' pc chips. Microsoft are set to hold an event on Monday, June 18, perhaps this is when the announcement will be made. Watch this space and we'll keep you up to date…