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Playpower.org

PLAYPOWER

We support affordable, effective, fun learning games. We're starting with an existing $10 TV-computer as a platform for learning games in the developing world.

Archives / March, 2009

Wired Article! + Visicalc on the $12 computer

Thursday, March 12th, 2009

Remember Visicalc?

Remember Visicalc?

Priya Ganapati of Wired Magazine just posted an awesome article on Playpower. Check it out!  She really nailed the finer points of our mission, but also presented the project as a *lot* of fun.

ETech has been a fantastic experience so far.  There is such a variety of interesting people.  For example, here’s a picture of Jeremy and I talking to Bob Frankston, who developed Visicalc.  If you weren’t around in 1979, that’s the world’s first spreadsheet program, developed on the 6502 based Apple II. It turned the home computer into a useful business tool.

He said he’ll try to find the source code for us.  That’s so awesome.

Read the Wired Article

Playpower kicks off the day at ETech 09

Tuesday, March 10th, 2009

Brady Forrest with the $20 Computer

Brady Forrest introducing the "$20 Computer"

Thanks for letting Playpower start the first day of talks at ETech 09! As people walked in, 8-bit music was playing from chiptune artists around the world playing, including GOTO80, Nullsleep, Starpause, Firebrand Boy, Trash80, Paza, and minusbaby.

In case you were wondering, SF local Starpause will be playing a live set at our presentation at 4:10pm, today. He’s in the SF chiptune party crew DUTYCYCLE. The global 8-bit chiptune scene has been extremely helpful to playpower.org, and for that, we thank you.

(Thanks, Alasdair!)

TV-computers @ etech 2009

Thursday, March 5th, 2009

TV-Computer with Chinese GUI

TV-Computer with Chinese GUI and mouse

Millions of clones of the Nintendo Famicom are being produced every year.  These are primarily distributed to “emerging middle class” consumers throughout the developing world.  Interestingly, producing and selling these hardware clones is now legal, as the patents have expired on the Famicom.

Many of the “Famiclones” are currently marketed as educational computers (”LERRN CIMPUTERS THE FUN WAY” proclaims one box) and contain a variety of not-so-effective educational games.  I suppose the margins on a $12 computer don’t encourage much R&D in effective game-based pedagogy!  So that’s why Playpower seeks to produce new “affordable, effective and fun” learning games, and distribute them directly to the manufacturers as a “market intervention”.  In this model, there is no cost for designing hardware, getting it manufactured, or distributing it to millions of kids in the developing world–we only have to design and produce effective learning games!

Therefore, in order to build our open-source developer community, we’re teaming up with Makershed.com to sell TV-computers to potential developers in the USA– and at the same time, raise money to support The Playpower Foundation.   If there is enough demand for these in the USA, we may even be able to start shipping versions that can directly play old NES cartridges!  (the current version requires a 72-pin to 60-pin converter, which is sold separately).

The first TV-computers available in the states will be sold at the O’Reilly Emerging Technology Conference, beginning March 9, 2009.

Contiki, CC65, and the original Famicom Modem

Thursday, March 5th, 2009

The Infamous Famicom Modem

The Infamous Famicom Modem

Playpower wants to make “the world’s most affordable home computer” more accessible to developers.  Sites like Retrozone have done a lot to make it easier for people to develop their own cartridges.  Brian Parker has even made a fine set of tutorials for programming assembly code on the NES.  But if we really want to open up development, we need to use a more accessible language.

So we’ve been playing around with cc65, an open source C compiler for 6502 chips.  This has enabled our Hangzhou friend Newsclan to produce a framework for easily making “Choose your own adventure” style games.   Unfortunately, the compiler libraries for cc65 don’t currently support all the NES hardware, but Ernesto in Argentina is making headway on that, using the NES system documentation.

If we could get cc65 to fully support the NES, we might be able to fully port the operating system Contiki, which was designed for 8-bit platforms.  Contiki offers a TCP/IP stack, with IRC, Telnet, and the world’s smallest web browser.  It has been previously been used to enable an Apple II to surf the web.

Lest you think that internet access on a famiclone is ridiculous, here’s a picture of the modem created for the Famicom back in 1988.  Over 10 million were sold in Japan, mostly for betting on horse races or trading stocks.  Here’s an article about the Famicom Communicator, hardware that is also likely in the public domain due to expired patents.

Playpower.org on Local News

Thursday, March 5th, 2009

The Playpower.org Interview

The Playpower.org Interview

KUSI interviewed us last Friday.  This is supposedly the local San Diego news channel that the movie “Anchorman” was based on.  So I didn’t have high expectations!  Nevertheless, the interview turned out to be a very concise (3 minute) explanation of the project.

Check it out!

http://www.kusi.com/news/goodmorning/40447367.html