İşletim Sistemi: Windows Vista, Windows 7, Windows Server 2008, Windows Server 2008 R2, Windows XP SP2, SP3, Windows 2000 SP4 + KB 891861, Macintosh OS 10.4.11 + Tarayıcılar: Internet Explorer 8 / 7 / 6, Firefox 3, 4 Safari 3 / Krom 4 Anasayfa - Home : The Official Microsoft Silverlight Site Boyutu: 8,64 MB Download Microsoft Silverlight 5.0.60401.0 Beta