My computer doesn’t have any optical drives anymore. That means CD drives, DVD drives, Floppy drives--they’ve all been cut out and done away with forever. If a particular piece of peripheral gear doesn’t have a USB interface, then it won’t be dealing with my PC. But luckily, even if you don’t have a CD or DVD drive, you can still find use in a disc by using the ISO format. Most ISO manipulating programs are extremely straightforward and easy to use. Here are some of the best ones.