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Felix Liberman free downloads


Arithmetic for children v 1.6

Description

It's a very basic arithmetic game for children 5-6 years old. The game is training child skills in counting, adding and substructing articles and numbers. All wrong answers are logged in protocol file that can be observed by grown-up for additional practice.
If your child is not so skilled in 'big' numbers you can change maximal number using scale control.
Note: Game can be played in two modes - "Freestyle" or "Direct".

Requirements

  • Linux or other Unix: PerlTk 800, unix station/terminal with graphic display.
  • M$ Win: Win'95/98/XP bungle (not tested on NT/2000/Se7en)

Download

(FREE under GNU public license and Perl artistic license)

Arithmetic for elementary school

Description

Training for more advanced skills - substruction/addition of numbers from 1 to 100 (adopted for little mathematicians). Perfect for children of 6-7 years old.

Download

(FREE under GNU public license and Perl artistic license)

Arithmetic-4: Multiplication and division game for elementary school

Description

Play by guessing the aswer for multiplication and division exercises. Each right answer brings closer a snack to your pet. Perfect for children of 7-8 years old.

Download

(FREE under GNU public license and Perl artistic license)

Visual Perl/Tk (canvas edition)v 1.13

Description

It's a WYSIWYG editor for Perl/Tk canvas drawing. Support PostScript printing, multi-object operations, etc.

Download

(FREE under GNU public license and Perl artistic license)

Visual Perl/Tk (widget edition)v 2.42 (latest)

Description

It's a WYSIWYG editor for Perl/Tk widgets drawing. Support context help, ready-to-run scripts generation.

Download

Tested on MS WinXp and RH Linux 9
(FREE under GNU public license and Perl artistic license)