diff --git a/sys/sys.c b/sys/sys.c
index 0b87e95..ab27716 100644
--- a/sys/sys.c
+++ b/sys/sys.c
@@ -915,42 +915,3 @@ BOOL copy(COUNT drive, BYTE * srcPath, BYTE * rootPath, BYTE * file)
   return TRUE;
 } /* copy */
 
-
-/* version 2.2 jeremyd 2001/9/20
-   Changed so if no source given or only source drive (no path)
-   given, then checks for kernel.sys & command.com in current
-   path (of current drive or given drive) and if not there
-   uses root (but only if source & destination drive are different).
-   Fix printf to include count(ret) if copy can't write all requested bytes
-*/
-
-/* version 2.1a jeremyd 2001/8/19
-   modified so takes optional 2nd parameter (similar to PC DOS)
-   where if only 1 argument is given, assume to be destination drive,
-   but if two arguments given, 1st is source (drive and/or path)
-   and second is destination drive
-*/
-
-/* Revision 2.1 tomehlert 2001/4/26
-
-    changed the file system detection code.
-*/
-
-/* Revision 2.0 tomehlert 2001/4/26
-   
-   no direct access to the disk any more, this is FORMAT's job
-   no floppy.asm anymore, no segmentation problems.
-   no access to partition tables
-   
-   instead copy boot sector using int25/int26 = absdiskread()/write
-   
-   if xxDOS is able to handle the disk, SYS should work
-   
-   additionally some space savers:
-   
-   replaced fopen() by open() 
-   
-   included (slighly modified) PRF.c from kernel
-   
-   size is no ~7500 byte vs. ~13690 before
-*/