geoffrobinson writes: "Roughly Drafted has obtained internal IBM documents detailing the results of a small pilot program for internal use of Macs. Positive and negative results were detailed. But, overall, most participants were happy with their experience. The pilot will be expanded this year. One advantage cited: they will be less reliant on Windows. So it seems a mix of Macs, PC's, and Linux boxes are in IBM's future. Given the history between the two companies, this is quite interesting."