I'm new to win10 with a new Lenovo laptop.
And I see 3 CD icons:
one is the ordinary dvd which reads or burns media
the second is about 2GB with some setup program that looks like windows 10
the third is about 2GB with something that looks like windows 8.1 setup program but I may be wrong.
None of the odd two 2GB with programs is a virtual CD
They also defined as CDs in control panel -> Administrative tools -> computer management -> storage

Do I need them?
Can I burn the data and add them to drive C? (and by doing so I get rid of them)

I also have a D drive with about 20GB also with some programs I haven't been able to recognize.
Is it a standard procedure with windows 10 on lenovo laptops.
thank you