You can download Microsoft Visual Studio 2012 Express Offline Installer from the Microsoft website. Or you can download it using the link below.

Download Link : Visual Studio Express 2012 Offline Installer (~608 MB)

It is an ISO image file, you can install it easily either by burning the ISO to a CD/DVD or simply by mounting the ISO using “DEAMON Tools Lite” . It can be downloaded from here.“Mount” the ISO file you downloaded using the DEAMON Tools Lite and run the “wdexpress_full.exe“.