Top Desktop Operating Systems 2014: Shift Ranking of September 1109/11/2014September 11, 20141. WinXP (14,31%) | 2. MacOSX (9,12%) | 3. Windows 8.1 (8,57%) | 4. Windows 8 (6,97%) | 5. Windows Vista (3,19%) | Source: StatcounterCopy linkImage: picture-alliance/dpaAdvertisement