Visual Studio 2013 Update 5 is now released and maybe you are also struggling where to find the download link for full ISO.
Direct link: https://go.microsoft.com/fwlink/?LinkId=519391 (6GB in size!)
ISO also can be downloaded from http://download.microsoft.com/download/A/F/9/AF95E6F8-2E6E-49D0-A48A-8E918D7FD768/vs2013.5.iso.
This is the link for Visual Studio 2013 full ISO
Direct link: http://go.microsoft.com/fwlink/?LinkId=320673
Visual Studio Ultimate 2013 with Update 5 (x86) – DVD (Chinese-Simplified)
Language Chinese – Simplified
Size: 5.18GB
SHA1：87269A0C8AE4ACBF515532F0759F6029167A318B
Direct link: http://download.microsoft.com/download/9/3/E/93EA27FF-DB02-4822-8771-DCA0238957E9/vs2013.5_ult_chs.iso?type=ISO
Visual Studio Professional 2013 with Update 5 (x86) – DVD (Chinese-Simplified)
Language: Chinese – Simplified
Size: 5.14GB
SHA1：BDD95F90F1BBC8214B64E4E8D36170CCD4C7A845
Direct link: http://download.microsoft.com/download/6/F/2/6F297D22-B6A5-428F-AFC3-5A887FF036BE/vs2013.5_pro_chs.iso?type=ISO
Visual Studio Ultimate 2013 with Update 5 (x86) – DVD (English)
Language: English
Size: 4.82GB
SHA1：918EA4A911858D32C977148026E7EDB7B238E6F6
Direct link: http://download.microsoft.com/download/E/2/A/E2ADF1BE-8FA0-4436-A260-8780444C8355/vs2013.5_ult_enu.iso?type=ISO
Visual Studio Professional 2013 with Update 5 (x86) – DVD (English)
Language: English
Size: 4.77GB
SHA1：8C77219E81F50191F193586CD8766D21B7FD3740
Direct link: http://download.microsoft.com/download/F/2/E/F2EFF589-F7D7-478E-B3AB-15F412DA7DEB/vs2013.5_pro_enu.iso?type=ISO