Hi, i was wondering if we could do thesame. in windows in the explorer you can select a file or multiple files and it displays its size in the status bar in kb and mb or gb. I was wondering if we could also do that in delphi? i am making a program with two list box the other contains files and the other will accept the file that will be added because i have a add button. What i want is to calculate for the file size of the selected and it will compute if it will be accomodated in drive a.. please help me..