i mean, how can i get from the CD info How big is it - 700M, 800M, 900M, etc ?
Re^3: CD physical volume
Since you are talking about a Windows OS - which I had to make out from the previous 3 threads you created; you really should not start a new thread for each new post about the same subject - I can't really tell you how, but I would suggest you find a command-line program that shows the info and parse its output.
Re^4: CD physical volume
in windows, there isn't such a line-command :(
Re^5: CD physical volume
perl is no line command in window, but how you have perl
Re^3: CD physical volume
like answer