Diskdrive? You mean CD/DVD-reader/writer. The last time that I have seen 8-inch flexible floppy disks was like in ancient Rome when Ceasar was still alive!
Let me get this straight: you have FO2 on CDROM, no player and you want to make a copy to your laptop's hard drive or download it? Right?
Hard copying can be done. (Not illegal IMO since you own the game already, as long as you don't give it to a third party)
First off - find a PC with a CD/DVD reader and make a copy of the game to an external HD, USB-stick or via a network then copy it to your laptop.
Here are the most important files you'll need from the CDROM for FO to work:
*
fallout2.___ located on [CDROM]:\program\win\fallout2.___ (1.162KB)
*
master.dat located on [CDROM]:\master.dat (318MB)
*
critter.dat located on [CDROM]:\critter.dat (150MB)
*
data folder located on [CDROM]:\data folder (74.8 MB)
I don't know about the downloading stuff, but I bet there are legal channels to download it from.
You'll have to pay for it even when owning a copy i think. From what I've heard it doesn't cost too much btw, like 5 or 10 bucks.
Cheers!