dana, Arial, Helvetica"><A HREF="prog/int21h/1b.htm">3.03 - DOS function 1Bh - Get Default Drive Information</A></FONT><BR>
  <FONT SIZE=-1 FACE="Verdana, Arial, Helvetica"><A HREF="prog/int21h/1c.htm">3.04 - DOS function 1Ch - Get Specific Drive Information</A></FONT><BR>
  <FONT SIZE=-1 FACE="Verdana, Arial, Helvetica"><A HREF="prog/int21h/1f.htm">3.05 - DOS function 1Fh - Get Default Drive Parameter Block (DPB)</A></FONT><BR>
  <FONT SIZE=-1 FACE="Verdana, Arial, Helvetica"><A HREF="prog/int21h/25.htm