Just for my sister phisics study ;)

LhA Freeware Version 1.94
Copyright © 1991-94 by Stefan Boberg.
Copyright © 1998 by Jim Cooper.

Listing of archive 'energy.lha':
Original  Packed Ratio    Date     Time    Name
-------- ------- ----- --------- --------  -------------
   30776   16948 44.9% 23-May-99 14:28:24 +energy
    1821     966 46.9% 23-May-99 14:27:16 +energy.guide
     937     666 28.9% 23-May-99 14:30:28 +energy.guide.info
    1360     764 43.8% 23-May-99 14:29:44 +energy.info
-------- ------- ----- --------- --------
   34894   19344 44.5% 23-May-99 14:32:02   4 files

Operation successful.

 PERMSSN    UID  GID    PACKED    SIZE  RATIO     CRC       STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[generic]                16948   30776  55.1% -lh5- 2020 May 23  1999 3nergy/energy
[generic]                  966    1821  53.0% -lh5- 257f May 23  1999 3nergy/energy.guide
[generic]                  666     937  71.1% -lh5- b5dd May 23  1999 3nergy/energy.guide.info
[generic]                  764    1360  56.2% -lh5- 187a May 23  1999 3nergy/energy.info
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total         4 files   19344   34894  55.4%            May 24  1999