Superpass (© woytek@henry.ece.cmu.edu (Jonathan Woytek/WWCS))
is available on aminet/util/boot. It's a simple protection for
your amiga, but for a non amiga-user it should work pretty
good. PasswdSetup adds a GUI to this program. You can enter
a new password or automatically insert a line to your 
s:user-startup to check for password at the boot sequence. 
Refer to the documentation of Superpass for this.

Important: Make sure that superpass and superpass_install 
           is in your path. 

History:   V1.0 first public release

Bugs:      No real bug known. There is only one problem:
           The new password is visible in the string gadget.
           If anyone can tell me how to change this, let me
           know. A solution would be to change the for- and 
           background-color of the string-gadget to black. 
           But I don't know how to make this! For any 
           solution write an email to:
           stengle@pico.phys.chemie.tu-muenchen.de

 PERMSSN    UID  GID    PACKED    SIZE  RATIO     CRC       STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[generic]                  634    1441  44.0% -lh5- 0b9b Sep 24  1995 PasswdSetup.info
[generic]                 6325   10840  58.3% -lh5- 5084 Sep 24  1995 PasswdSetup/PasswdSetup
[generic]                  396     835  47.4% -lh5- d700 Sep 24  1995 PasswdSetup/PasswdSetup.info
[generic]                  600    1127  53.2% -lh5- 4d23 Sep 24  1995 PasswdSetup/PasswdSetup.readme
[generic]                  761    1612  47.2% -lh5- 9702 Sep 24  1995 PasswdSetup/PasswdSetup.readme.info
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total         5 files    8716   15855  55.0%            Sep 26  1995