Currently Being ModeratedFeb 14, 2013 5:23 PM (in response to kcbkcbkcb)
You need an external DVD drive. If no on-line alternative to your software.
or any third party
Currently Being ModeratedFeb 14, 2013 8:43 PM (in response to leroydouglas)
Alternatively, if you have (or can get access to) a Mac with an optical drive that is running Lion or Mountain Lion, you can use the Remote Disk facility to "borrow" the drive on that other Mac.