MakerBot Print is our newest print-prepration software, which supports native CAD files and STL assemblies,
allows you to interact with all your printers via the Cloud, and many other exciting new features.
I found an eBay seller that sells 120 x 120 heated print bed, it arrived today and looks great, not yet installed.
Check it out -http://www.ebay.com/itm/262375406045
Also got a 140x140 piece of glass, don't need it now.