The moveNext() method moves the enumerator to the next element in the collection. If the collection is empty, undefined is returned.
<html>
<H1>Drive Letters and drive types:</H1>
<script language="JScript">
<!--
var fileSysObj = new ActiveXObject("Scripting.FileSystemObject");
var en = new Enumerator(fileSysObj.Drives);
for (;!en.atEnd();en.moveNext()) {
document.write("Drive ",en.item().DriveLetter);
document.write(" is of type ",en.item().DriveType,"<br>");
}
-->
</script>
</html>