STEP 1 - Log into Azure Dev Tools site
STEP 2 - Find the Software Link
STEP 3 - Find the software you want to install, click on it.
STEP 4 - Find the Serial Key on the right side (scroll over to see image)
STEP 5 - Click Download
STEP 6 - After it's downloaded, right click on the download and select "Mount".
STEP 7- The software might show up as a DVD. Open it up.
STEP 8 - Find the setup.exe installer and then click on it to begin installation
STEP 9 - Refer to the serial number in shown in your Azure account for installation.
STEP 10 - Select "eject" on the DVD drive to eject the file.
STEP 11 - Enjoy your software