Apple security updates
iOS 3.0 through 4.3.4 for iPhone 3GS and iPhone 4 (GSM model), iOS 3.1 through 4.3.4 for iPod touch (3rd generation) and later, iOS 3.2 through 4.3.4 for iPad
25 July 2011
iPhone 4 (CDMA model)
25 July 2011
iWork 9.0 through 9.0.5
20 July 2011
Mac OS X v10.6.8 or later, Windows 7, Vista, XP20 July 2011
Mac OS X v10.5.820 July 2011
iOS 4.2.5 through 4.2.8 for iPhone 4 (CDMA model)15 July 2011
iOS 3.0 through 4.3.3 for iPhone 3GS and iPhone 4 (GSM model), iOS 3.1 through 4.3.3 for iPod touch (3rd generation) and later, iOS 3.2 through 4.3.3 for iPad15 July 2011
Mac OS X v10.5.828 June 2011
Mac OS X v10.6.6 or later28 June 2011
Mac OS X v10.5.8, Mac OS X v10.6 - v10.6.723 June 2011
Mac OS X v10.6.731 May 2011
Windows 7, Vista, XP SP2 or later18 Apr 2011
Mac OS X v10.5.8, Mac OS X v10.6.714 Apr 2011
Mac OS X v10.5.8, Mac OS X v10.6.5 or later, Windows 7, Vista, XP14 Apr 2011
iOS 4.2.5 through 4.2.6 for iPhone 4 (CDMA model)14 Apr 2011
iOS 3.0 through 4.3.1 for iPhone 3GS and later, iOS 3.1 through 4.3.1 for iPod touch (3rd generation) and later, iOS 3.2 through 4.3.1 for iPad14 Apr 2011
Mac OS X v10.5.8, Mac OS X v10.6 - v10.6.621 Mar 2011
Apple TV 4.0 and 4.109 Mar 2011
Mac OS X v10.5.8, Mac OS X v10.6.5 or later, Windows 7, Vista, XP09 Mar 2011
iOS 3.0 through 4.2.1 for iPhone 3GS and later, iOS 3.1 through 4.2.1 for iPod touch (3rd generation) and later, iOS 3.2 through 4.2.1 for iPad09 Mar 2011
Mac OS X v10.5.808 Mar 2011
Mac OS X v10.6.608 Mar 2011
Windows 7, Vista, XP SP2 or later02 Mar 2011
Mac OS X v10.6 - v10.6.506 Jan 2011
AirPort Extreme Base Station with 802.11n, AirPort Express Base Station with 802.11n, Time Capsule16 Dec 2010
Mac OS X v10.5.8, Windows 7, Vista, XP SP2 or later07 Dec 2010
Apple TV (2nd generation) with 4.0 software22 Nov 2010
iOS 2.0 through 4.1 for iPhone 3G and later, iOS 2.1 through 4.1 for iPod touch (2nd generation) and later, iOS 3.2 through 3.2.2 for iPad22 Nov 2010
Mac OS X v10.5.8, Mac OS X v10.6.4 or later, Windows 7, Vista, XP18 Nov 2010
Mac OS X v10.4.1118 Nov 2010
Mac OS X Server v10.6 - v10.6.5 (10H574)15 Nov 2010
Mac OS X v10.5.8, Mac OS X v10.6 - v10.6.410 Nov 2010
Mac OS X v10.5.819 Oct 2010
Mac OS X v10.6.419 Oct 2010
Mac OS X v10.6.420 Sept 2010
Windows 7, Vista, XP SP2 or later15 Sept 2010
iOS 2.0 through 4.0.2 for iPhone 3G and later, iOS 2.1 through 4.0.2 for iPod touch (2nd generation) and later08 Sept 2010
Mac OS X v10.5.8, Mac OS X v10.6.2 or later, Windows 7, Vista, XP07 Sept 2010
Mac OS X v10.4.1107 Sept 2010
Windows 7, Vista, XP SP2 or later01 Sept 2010
Mac OS X v10.5.8, Mac OS X v10.6.424 Aug 2010
Windows 7, Vista, XP SP2 or later11 Aug 2010
iOS 3.2 and 3.2.1 for iPad11 Aug 2010
iOS 2.0 through 4.0.1 for iPhone 3G and later, iOS 2.1 through 4.0 for iPod touch (2nd generation) and later11 Aug 2010
Mac OS X v10.5.8, Mac OS X v10.6.2 or later, Windows 7, Vista, XP28 July 2010
Mac OS X v10.4.1128 July 2010
Mac OS X v10.4.11 or later, Windows 7, Vista, XP SP2 or later19 July 2010
iOS 2.0 through 3.1.3 for iPhone 3G and later, iOS 2.1 through 3.1.3 for iPod touch (2nd generation) and later21 June 2010
Mac OS X v10.4.11 or later, Windows 7, Vista, XP SP2 or later16 June 2010
Mac OS X v10.5.8, Mac OS X v10.6 - v10.6.315 June 2010
Mac OS X v10.5.8, Mac OS X v10.6.2 or later, Windows 7, Vista, XP07 June 2010
Mac OS X v10.4.1107 June 2010
Mac OS X v10.5.818 May 2010
Mac OS X v10.6.3 or later18 May 2010
Mac OS X v10.5.8, Mac OS X v10.6.314 Apr 2010
Mac OS X v10.5.7 or later, Windows 7, Vista, XP31 Mar 2010
Mac OS X v10.4.11 or later, Windows 7, Vista, XP SP230 Mar 2010
Mac OS X v10.4.11, Mac OS X v10.5.8, Windows 7, Vista, XP SP2 or later30 Mar 2010
Mac OS X v10.5.8, Mac OS X v10.6 - v10.6.229 Mar 2010
Mac OS X v10.4.11, Mac OS X v10.5.8, Mac OS X v10.6.1 or later, Windows 7, Vista, XP11 Mar 2010
iOS 1.0 through 3.1.2, iOS for iPod touch 1.1 through 3.1.202 Feb 2010
Mac OS X v10.5.8, Mac OS X v10.6.219 Jan 2010
Read more http://support.apple.com/kb/HT1222