DAEMON Tools Pro Standard is the software you should be having if there is no CD or DVD drives connected to your computer. The application is very reliable and can let you mount a CD or DVD image as well as create an ISO image among others.
Without even having a CD or DVD drive, the software can be used for burning data to a CD or DVD. For this burning, DAEMON Tools Pro Standard just converts the data to a readable CD or DVD data that can be sent to an actual physical disk later on. The application will allow you to preview the images as well.
As a virtual disk, DAEMON Tools Pro Standard cannot be accessed from the usual integrated disk manager. You will have to use its integrated disk manager.