The tab you need is now on the upper left of the disk. Right click on the Drive A icon. Slide down the menu and click Copy or Copy Disk. You will be instructed when to removed the original disk and insert the blank. Be sure you have a license for the program and that it has been approved using whatever process your building has adopted.
Most programs outline an installation procedure in the manual.
Click Install then Next. Right click on Start. Slide up and click on Explorer. If there is a - to the left of the name, that folder is already open. You will see a list of your programs.