March 21st, 2008
It’s here, the ideal gift for early adopters.
We’ve been hearing about the $100 Laptop for months now. It seemed like a pipe dream. A laptop for children in third world countries? It would have to be an engineering marvel. The kids often live in houses with dirt floors. They often don’t have electricity. Internet infrastructure – or even telephone service – is non-existent in rural towns. They’ve probably never seen a computer before. They’ll have to learn the OS and the software without the a priori assumptions of a Westerner. Getting computer teachers trained has to be a logistical nightmare! How can this possibly work?
The answer is one that wouldn’t occur to most of us… Cooperation on a global scale!
It’s the One Laptop Per Child (OLPC) program. This program attempted to design, build and distribute laptops for under $100 to children in third world countries.
In December OLPC had a promotion where if you donated a laptop you could buy a second laptop. PLUS you get a year of free Sprint wifi access at places like Barnes & Noble, St*rbucks, etc. that you can also use with any other wifi devices you may own – laptops and PDAs. The Sprint access alone is worth the price of the laptop.
The XO has totally new hardware with VERY low power consumption. The XO has a very cool GUI called “Sugar” that’s usuable even by kids who can’t read yet, much less read English. Sugar is based on a trimmed down Linux OS with programs written just for it. Programs like a music synthesizer, Turtle Graphics, word processing, a web browser and that’s just the START of it!
Since The XO is intended for third world countries, it has wifi – no ethernet infrastructure is necessary. They’ll automatically connect at power up to other XOs that they find. This enables the kids to work on collaborative projects. Not just chatrooms, but writing music together in the music workspace! Collaboration is the key to the future.
The XO has two antennas and uses them to triangulate and display a 2D map of surrounding XOs and wireless access points. It took a while and I had to change some of my router settings, but I was able to connect to the Internet with my XO.
There is an available hand crank to charge the XO if you don’t have electricity in your village. I think they said there’s a solar battery charger available too. They also have wireless teacher access points that enable the kids to get on the Internet and see what’s going on in the rest of the world. This is a really ambitious project. I did what I could.
I’ll post an update if the Give One – Get One program runs again. Your donation is partly tax deductible. And you’re doing something good for less fortunate kids. It’s a win-win game.
Tags: early adopters, ethernet, GUI, Internet infrastructure, Linux, OLPC, One Laptop per Child, third world, USD, WiFi, Wireless communication, XO, XO laptop
Posted in Computer programming, programs, data, Education, research & related topics, Hardware & household appliances, Parapsychology & occultism, Technology | No Comments »
January 13th, 2006
This Hotspot Locator is coming in very handy, given the exorbitant price of Cingular’s GPRS service. Republished with permission from JIWire.com.
Tags: Mobile phone, mobile web, Technology, WiFi
Posted in Education, research & related topics, Wireless communication | No Comments »
November 6th, 2005
Update 11/6:
My buddy Jim gave me some good hints on getting the Wifi card running on the laptop under Linux. He has his own Wifi tale of terror. Plus he pointed out that I can compile the driver, drop it into the file system, then use modprobe to tell Linux to look for it. Great!
XP is up and running. I am in the process of re-installing software. It refused to upgrade Windows 2000 Professional to Windows XP Professional so I had to install XP in a different directory, which happened to be the default directory for XP. It didn’t bring in any of the settings. I was afraid it would clobber user Application Data so I created a new user and am copying settings from the 2000 user to the XP user, like Eudora mailboxes. What a pain in the @55.
Now the computer is dual-boot, which isn’t at all what I wanted. During the install, XP warned me I couldn’t do a dual-boot system in the same partition. WTF? Of course, if I *wanted* a dual-boot system, XP probably would have shredded the existing file system. Sometime in the next week I’ll figure out what to change to uninstall 2000.
On the plus side, I backed up a lot of data to CD/DVD before starting, and then I cloned the hard drive. Just in case. I’ll install it in the other computer, which is currently doing a fine impression of a doorstop, if XP doesn’t implode in the next week. Then I can use *that* to recover the data from the original hard drive from that computer, which is currently doing an impression of a paperweight.
I’d have to change mobo drivers, among other things, to use it in the other computer. Might require a repair installation of Windows 2000. Did I mention that this whole process is a pain in the @55?
Plus I started using a Microsoft wireless keyboard and mouse Wireless Optical Desktop Pro last week. The mouse is huge and is shaped to provide an easy, solid handhold. Unfortunately, that means that it’s hard to shift it around in my hand as I use it. Reorienting the mouse as you work is a way to prevent Repetitive Stress Injuries (RSIs), and this mouse forces me to use it in a way that is guaranteed to make my hand ache. Which it did. Well, I’m aware of it now. Maybe I can rig something up with an old mouse shell and this ones guts.
Update 11/10:
Mr. X, who has hands the size of catcher’s mitts, has no problem using the wireless mouse.
Tags: Computing, Linux, Microsoft Windows, Multi boot, Technology/Internet, WiFi, Windows XP
Posted in Education, research & related topics, General Consumer Information | No Comments »