It’s one of the more popular culture wars in the free software community: GUI versus CLI (graphics versus the command-line). Programmers, by selection, inclination, and long experience, understandably are attracted to textual interactions with the computer, but the text interface was imposed originally by technological limitations. The GUI was introduced as a reply to those problems, but has undergone very little evolution from 1973 (when it was invented at Xerox PARC) to today. So why can’t we do better than either of these tired old systems?

I’ve come back from day two of PyCON, exhausted and red-eyed, but also really excited. I’ve learned about several different ways to integrate C libraries into Python, including ctypes which, though an old library, has only entered the standard library in Python 2.5 (released earlier this year). I’ve heard the story of modern cyberpunk heros braving the wrath of the information police, patching code on the fly to evade the notice of the oppressive governments they are exposing for their censorship practices (that is so cool).

This year’s Python Convention [1], being held this weekend in Dallas Texas, started off with an inspiring presentation by an engineer from the One Laptop Per Child (OLPC) project [2] (Ivan Krstić) , showing off the hardware features of the new “OLPC XO 1” prototype, as well as some “dangerous ideas” about its software design: a large part of the user space code for the laptops will be implemented in Python, mainly because of the ease of manipulating the source code. The OLPC laptop software will be 100% free software, not just in principle, but in spirit as well—the assumption of open source design is literally built into the hardware.

I guess it’s just natural that folks pondering the future of the GUI would turn to 3D spaces. After all, clearly 3D has played a dominant role in the most important software genre: videogames. However, past efforts towards the “3D Desktop” have seemed impractical. Nonetheless, I think BumpTop, which utilizes a tablet PC and pen tool, is on to something big. Watch the You Tube and see what you think.