Kreisdiagramm Systeme
   Sonstige1228944%
   Win567420%
   Mac296711%
   Win 723959%
   Linux23709%
   Android9293%
   Win XP6342%
   iPhone3841%
   Win Vista950%
   iPad500%
   Win 2003240%
   FreeBSD50%
   Win XP Media30%
   Win CE30%
   Unix10%
   Win 9810%
   Mobile Phone10%
   Symbian10%