I want to make the program which investigates reading and writing of FDD.
1.DOS boot.
2.The suitable file(ex,text file etc) in FDD is copied to C drive. <----------------
3.The copied file is compared with the file in FDD. (C:\text file <=> A:\text file) |
4.If there is no difference, the copied file will be deleted, and it returns to No.2. |
And indicate how many times it passed. (loop)----------------------------------
An error is displayed and stopped when there is a difference.

I want to investigate how many times it can pass.
Because the condition of my FDD is bad.
Please tell me a program!
Help!!!