Microsoft Lync 2013 for IOS

Microsoft has released Microsoft Lync 2013 for iPhone and iPad, v5.4
Download from here: iPhone or iPad

Microsoft Lync 2010: April 2014

Microsoft released Lync 2010, v4.0.7577.4445
See description in KB2953593 and download from here x86 or x64

Updates for Microsoft Lync Server 2010: April 2014

Microsoft released an update for Microsoft Lync Server 2010, v4.0.7577.230
See description in KB2493736 and download from here

Microsoft Lync 2013: April 2014

Microsoft released Lync 2013, v15.0.4605.1003
See description in KB2880474 and download from here x86 or x64

Microsoft Lync for Mac 2011: April 2014

Microsoft released Microsoft Lync for Mac 2011 v14.0.8
See description in KB2952672 and download from here

Microsoft Lync 2013: March, 2014

Microsoft released Lync 2013, v15.0.4569.1508
See description in KB2825630 and download from here x86 or x64

Microsoft Office 2013 Service Pack 1

Microsoft has released Office 2013 SP1
See description in KB2817430 and download from here x86 or x64