links for 2009-07-21 Pigs do fly: Microsoft unleashes 20,000 lines of Linux code | All about Microsoft | ZDNet.com (tags: microsoft linux opensource) 房地产价格还可能大涨 – 张化桥 – 名家博客 – 博客 – 《财经网》 (tags: realestate finance trend review comments) The quest for the ultimate desktop experience | iGeneration | ZDNet.com (tags: office enviroment)