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;TuxPaint: [http://www.tuxpaint.org/ Tux Paint] is a  drawing program for children ages 3 to 12. It combines an easy-to-use interface, fun sound effects, and an encouraging cartoon mascot who guides children as they use the program. A Sugar-coating can be applied to easily access the program from the Activities panel.  

;TuxPaint: [http://www.tuxpaint.org/ Tux Paint] is a  drawing program for children ages 3 to 12. It combines an easy-to-use interface, fun sound effects, and an encouraging cartoon mascot who guides children as they use the program. A Sugar-coating can be applied to easily access the program from the Activities panel.  

(Let's try to organize this page based on some criteria of completion as per the discussion in [[Talk:{{PAGENAME}}]].)

[[Category:Activity Team]]

 

Logo was [[OLPC:Seymour Papert|Seymour Papert's]] language from the 1960s for children, originally providing Turtle Graphics by controlling a robot turtle. There is a large literature on using Logo to teach programming to children.

 

Turtle Art can produce [[Activities/TurtleArt/Tutorials/Turtle_Art_and_Logo|Logo output]], but we do not have a Logo activity in Sugar. UCBLogo is available in many Linux distributions, and can be installed (with yum on XOs, yum or apt tools on other Linuces) and run in Terminal. The command window opens a graphic window that the user can drag around. Entering turtle graphic commands at the command line then causes graphic output in the Logo window.

 

 

J is Turing Award winner Ken Iverson's last version of [[OLPC:APL|APL]], his language for describing computers and algorithms, designed originally for human use, not as a programming language. In order to avoid the controversy that surrounded the APL character set and keyboard layouts, J uses only ASCII. J Software, Iverson's company, put a version of J under GPL3 in March 2011. It can be installed and run from the command line. A Debian package is in preparation.

 

Iverson successfully used APL to teach arithmetic to first-graders on a loaned IBM 360 with Selectric printing terminals using APL typeballs. He wrote a book on teaching ''Arithmetic'', published by APL Press but now out of print. [[User:Mokurai|Mokurai]] is preparing to add it to the [[Replacing Textbooks]] server.