Download Ubuntu 15.04 Vivid Vervet Final ISO / CD / DVD / x86_64 / 32-Bit

Images can be downloaded from a location near you.

You can download ISOs from:

http://releases.ubuntu.com/15.04/ (Ubuntu Desktop, Server, and Snappy Core)
http://cloud-images.ubuntu.com/releases/15.04/release/ (Ubuntu Cloud Server)
http://cdimage.ubuntu.com/netboot/15.04/ (Ubuntu Netboot)
http://cdimage.ubuntu.com/kubuntu/releases/15.04/release/ (Kubuntu)
http://cdimage.ubuntu.com/lubuntu/releases/15.04/release/ (Lubuntu)
http://cdimage.ubuntu.com/ubuntustudio/releases/15.04/release/ (Ubuntu Studio)
http://cdimage.ubuntu.com/ubuntu-gnome/releases/15.04/release/ (Ubuntu GNOME)
http://cdimage.ubuntu.com/ubuntukylin/releases/15.04/release/ (Ubuntu Kylin)
http://cdimage.ubuntu.com/ubuntu-mate/releases/15.04/release/ (Ubuntu MATE)
http://cdimage.ubuntu.com/xubuntu/releases/15.04/release/ (Xubuntu)