That's a simple backup program to save your hard disc on floppy
  discs. I don't expect anybody to use it seriously, but I do.
  For large data you better use a CD ROM. But for anybody who wants
  to create a backup program have a look at the source code. The
  most annoying thing is the user interface, known as GUI. So I used
  the powerful Interface language of AMOS Professional V2.0. You also
  need the AMCAF extension for many commands, or you write library
  calls yourself.


  Features:
  ~~~~~~~~~
   - backup data onto DD or HD floppies
   - redirection to hard disc for a faster backup
   - backup selection tree: select complete dirs or single files
   - restore simulation for testing data written on floppies
   - recoverable restoration if data of one file are corrupt
   - savable history list for backup and restoration
   - simple usage, also without reading the guide
   - with source for interested programmers


   Changes from V1.0
  ~~~~~~~~~~~~~~~~~~~
  *) FIXED: if compressed size is larger than original, informations
       for the original file were saved, but with compressed data!
  *) CHANGED: only one reading command for informations instead of four,
       because of strange effects with the file position pointer.


  Things TO DO:
  ~~~~~~~~~~~~~
   - better split up files into 64K blocks to support large files on
     low memory systems, which may increases compressed size
   - add multitasking to do other things while backup/restore operation
     works in the background


  Archive content:
  ~~~~~~~~~~~~~~~~
   LhA Freeware Version 2.2
   Copyright © 1991-94 by Stefan Boberg.
   Copyright © 1998-2000 by Jim Cooper and David Tritscher.

   Listing of archive 'PowerBackup.LHA':
   Original  Packed Ratio    Date     Time    Name
   -------- ------- ----- --------- --------  -------------
     145616   82194 43.5% 23-Feb-02 17:04:44 +PowerBackup
       3528    1325 62.4% 04-Mar-02 15:48:40 +DBL_Slot1_Main.ASC
        352     200 43.1% 17-Feb-02 10:33:40 +DBL_Slot2_Alert.ASC
         90      79 12.2% 17-Feb-02 10:34:04 +DBL_Slot3_Info.ASC
      10976    6245 43.1% 22-Feb-02 15:58:22 +PowerBackup.Dat
       1629     787 51.6% 17-Feb-02 11:31:16 +PowerBackup.info
      17838    6725 62.2% 04-Mar-02 16:10:34 +PowerBackupV1_01.Guide
       1668     945 43.3% 17-Feb-02 11:31:16 +PowerBackupV1_01.Guide.info
      46992   14280 69.6% 04-Mar-02 15:47:16 +PowerBackup.ASC
       1794     930 48.1% 04-Mar-02 16:00:52  PowerBackup.ReadMe
       1188     546 54.0% 17-Feb-02 11:31:22  PowerBackupV1_01.info
   -------- ------- ----- --------- --------
     231671  114256 50.6% Operation successful.

PERMISSION  UID  GID    PACKED    SIZE  RATIO METHOD CRC     STAMP     NAME
---------- ----------- ------- ------- ------ ---------- ------------ ----------
[generic]                82194  145616  56.4% -lh5- 1f87 Feb 23  2002 PowerBackupV1_01/PowerBackup
[generic]                 1325    3528  37.6% -lh5- f8bc Mar  4  2002 PowerBackupV1_01/Source/DBL_Slot1_Main.ASC
[generic]                  200     352  56.8% -lh5- 081f Feb 17  2002 PowerBackupV1_01/Source/DBL_Slot2_Alert.ASC
[generic]                   79      90  87.8% -lh5- 0332 Feb 17  2002 PowerBackupV1_01/Source/DBL_Slot3_Info.ASC
[generic]                 6245   10976  56.9% -lh5- 419e Feb 22  2002 PowerBackupV1_01/PowerBackup.Dat
[generic]                  787    1629  48.3% -lh5- 10f0 Feb 17  2002 PowerBackupV1_01/PowerBackup.info
[generic]                 6725   17838  37.7% -lh5- e424 Mar  4  2002 PowerBackupV1_01/PowerBackupV1_01.Guide
[generic]                  945    1668  56.7% -lh5- 07ac Feb 17  2002 PowerBackupV1_01/PowerBackupV1_01.Guide.info
[generic]                14280   46992  30.4% -lh5- 49f2 Mar  4  2002 PowerBackupV1_01/Source/PowerBackup.ASC
[generic]                  930    1794  51.8% -lh5- dc25 Mar  4  2002 PowerBackup.ReadMe
[generic]                  546    1188  46.0% -lh5- d391 Feb 17  2002 PowerBackupV1_01.info
---------- ----------- ------- ------- ------ ---------- ------------ ----------
 Total        11 files  114256  231671  49.3%            Mar 10  2002