See below for patches released Between 5/01/12 and 5/31/12

Please note: Not all of these patches will be applicable to every machine, but all are included for informational purposes.

Apple

Apple 2012-05-09 Safari Update 5.1.7 (Lion)
Apple 2012-05-09 Mac OS X 10.7.4 Update
Apple 2012-05-09 Security Update 2012-002 (Snow Leopard)
Apple 2012-05-09 Security Update 2012-003 (Leopard)
Apple 2012-05-09 Safari Update 5.1.7 (Snow Leopard)
Apple 2012-05-09 Mac OS X 10.7.4 Combo Update
Apple 2012-05-14 Flashback Removal Security Update (Leopard)
Apple QuickTime 7.7.2 Player for Windows (Update) (All Languages)

Microsoft

2695962 Update Rollup for ActiveX Killbits for Windows 7 (KB2695962)
2695962 Update Rollup for ActiveX Killbits for Windows XP (KB2695962)
2695962 Update Rollup for ActiveX Killbits for Windows 7 for x64 (KB2695962)
890830 Windows Malicious Software Removal Tool – May 2012 (KB890830)
890830 Windows Malicious Software Removal Tool x64 – May 2012 (KB890830)
MS 2598343 (English/MUI) Outlook 2003 Junk Email Filter Update (May 2012)
MS12-029 Security Update for Microsoft Office Word 2007 (KB2596917)
MS12-029 Security Update for Microsoft Office 2007 suites (KB2596880)
MS12-029 Security Update for Microsoft Office Word 2003 (KB2598332)
MS12-030 Security Update for Microsoft Office Excel 2007 (KB2597161)
MS12-030 Security Update for Microsoft Office 2010 (KB2553371) 64-Bit Edition
MS12-030 Security Update for Microsoft Office Excel 2003 (KB2597086)
MS12-030 Security Update for Microsoft Office 2007 suites (KB2597969)
MS12-030 Security Update for Microsoft Office 2007 suites (KB2597162)
MS12-030 Security Update for Microsoft Excel 2010 (KB2597166) 64-Bit Edition
MS12-030 Security Update for Microsoft Excel 2010 (KB2597166) 32-Bit Edition
MS12-030 Security Update for Microsoft Office 2010 (KB2553371) 32-Bit Edition
MS12-030 MS12-029 2663830 2680352 2665351 Microsoft Office 2011 for Mac Update 14.2.2
MS12-030 MS12-029 2663830 2680352 2665346 Microsoft Office 2008 for Mac Update 12.3.3
MS12-031 Security Update for Microsoft Visio Viewer 2010 (KB2597981) 64-Bit Edition
MS12-031 Security Update for Microsoft Visio Viewer 2010 (KB2597981) 32-Bit Edition
MS12-032 Security Update for Windows 7 for x64 (KB2688338)
MS12-032 Security Update for Windows 7 (KB2688338)
MS12-033 Security Update for Windows 7 (KB2690533)
MS12-033 Security Update for Windows 7 for x64 (KB2690533)
MS12-034 2681578 2676562 Security Update for Windows 7 and Windows Server 2008 R2 (All Languages)
MS12-034 Security Update for Windows 7 for x64 (KB2659262)
MS12-034 Security Update for Windows 7 (KB2660649)
MS12-034 Security Update for Windows XP (KB2659262)
MS12-034 Security Update for Windows XP (KB2660649)
MS12-034 2681578 2656407 Security Update for .NET Framework 3.0 SP2 (All Languages)
MS12-034 2681578 2690729 Security Update for Microsoft Silverlight 4 for Mac
MS12-034 Security Update for Microsoft Office 2010 (KB2589337) 32-Bit Edition
MS12-034 2681578 2636927 Security Update for Microsoft Silverlight 5 for Mac
MS12-034 Security Update for Windows 7 for x64 (KB2660649)
MS12-034 Security Update for Windows XP (KB2686509)
MS12-034 Security Update for Microsoft Silverlight (KB2690729)
MS12-034 Security Update for .NET Framework 3.5.1 on Windows 7 and Windows Server 2008 R2 SP1 for x64 (KB2656411)
MS12-034 Security Update for Windows XP (KB2676562)
MS12-034 Security Update for .NET Framework 3.5.1 on Windows 7 x86 (KB2656410)
MS12-034 Security Update for .NET Framework 3.5.1 on Windows 7 SP1 x86 (KB2656411)
MS12-034 Security Update for Windows 7 for x64 (KB2658846)
MS12-034 Security Update for Windows 7 (KB2659262)
MS12-034 2681578 2656405 Security Update for .NET Framework 4.0 (All Languages)
MS12-034 Security Update for Microsoft Office 2007 suites (KB2596672)
MS12-034 Security Update for Microsoft Office 2007 suites (KB2596792)
MS12-034 Security Update for Microsoft Office 2003 (KB2598253)
MS12-034 Security Update for Windows 7 (KB2658846)
MS12-035 Security Update for .NET Framework 3.5.1 on Windows 7 and Windows Server 2008 R2 SP1 for x64 (KB2604115)
MS12-035 2693777 2604092 Security Update for .NET Framework 2.0 SP2 (All Languages)
MS12-035 2693777 2604121 Security Update for .NET Framework 4.0 (All Languages)
MS12-035 2693777 2604110 Security Update for .NET Framework 3.0 SP2 (All Languages)
MS12-035 Security Update for .NET Framework 1.0 SP3 on Windows XP Tablet PC and Media Center (KB2604042)
MS12-035 2693777 2604111 Security Update for .NET Framework 3.5 SP1 (All Languages)
MS12-035 Security Update for .NET Framework 3.5.1 on Windows 7 x86 (KB2604114)
MS12-035 Security Update for .NET Framework 3.5.1 on Windows 7 SP1 x86 (KB2604115)

Other

Adobe APSB12-09 Flash Player 10.3.183.19 (Other Browsers) for Windows (Update) (All Languages)
Adobe APSB12-09 Flash Player 11.2.202.235 for Mac OS X (Update)
Adobe APSB12-09 Flash Player 11.2.202.235 (Other Browsers) for Windows (Update) (All Languages)
Adobe APSB12-09 Flash Player 10.3.183.19 for Mac OS X (Update)
Adobe APSB12-09 Flash Player 11.2.202.235 (Other Browsers) for Windows (Update) (64Bit) (All Languages)
Adobe APSB12-09 Flash Player 10.3.183.19 (Internet Explorer) for Windows (Update) (All Languages)
Adobe APSB12-09 Flash Player 11.2.202.235 (Internet Explorer) for Windows (Update) (All Languages)
Adobe APSB12-09 Flash Player 11.2.202.235 (Internet Explorer) for Windows (Update) (64Bit) (All Languages)
Adobe APSB12-13 Shockwave Player 11.6.5.635 for Mac (64Bit) (Update) (Rev 2)
Adobe APSB12-13 Shockwave Player 11.6.5.635 for Mac (32Bit) (Update) (Rev 2)
Adobe APSB12-13 Shockwave Player 11.6.5.635 for Windows (Update) (All Languages)