Archive for May, 2004

Nanotechnology futures

Wednesday, May 12th, 2004
[this posting cribbed from my blog]

I posted this to a slashdot thread

If we somehow do manage to get home “makers” (as they’re sometimes called in SF), it’s true that the economy will go to Hell in a handbasket. However, everyone’s dependence on that economy will follow. In effect, everyone will be able to make their own food, CD players, etc, etc. It will be the beginning of the Real Information Age™. People will trade nanorecipes for fridges, stoves, ovens, photovoltaic arrays, computers, and cars over the internet. Just about anything you buy right now will be “downloadable”. Like the latest Porsche? Here, someone scanned the one he bought (by dumping it into a maker in “record” mode) and uploaded it to rec.maker-recipe.auto.

Aside from social needs (hospitals, internet service, transportation, government) there won’t be a whole heck of a lot left for people to do. Expect the cost of physical labour (and people’s incomes from that) to dwindle. Expect the cost of goods to do likewise. “Knowledge workers” who design new items, the recipes for which can be sold over the Internet will do well. These will be people who know How Things Work, and who are currently emplloyed in the manufacturing industry, so at least some people will make the transition nicely.

In a lot of ways it will be good. It will remove a lot of resource bottlenecks such as food, water, oil, .. chocolate. :-) How it will impact our need for energy depends on the efficiency of the technology. Will the energy cost to make a barrel of oil be higher than a barrel of oil? If not, we’re in good shape. If so, then we would be in for interesting times.

Radnor — DOS emulator for OS X

Tuesday, May 11th, 2004
Radnor lets you emulate DOS running on an old PC, which is good for running old apps and games. It’s under the GPL, it’s completely and utterly Free Software.

Woo!

gmane: mailing lists on the web

Tuesday, May 4th, 2004
There are a lot of public mailing lists, especially for open-source projects. I recently wanted to find out what the status was of support for my Serial ATA chipset in my “Media Box”, and the place I found the answer was Gmane (in this posting actually).

Gmane lets you read mailing lists without having to subscribe to them. It also has an NNTP interface so you can read mailing lists using a news-reading program. If you post a follow-up to the news group, it is gatewayed into the mailing list.

Fedora Core 2 test3

Tuesday, May 4th, 2004
I’m installing FC2test3 (last release before final) in the hopes that it will make MythTV run more smoothly. It includes built-in drivers for my video card, an ATi Radeon 9200. Previously, I had to install proprietary ATi drivers, which caused issues with MythTV.

As a bonus I noticed the following things in the release notes:

Installation via VNC is now supported. To initiate a VNC-based installation, pass vnc as a boot-time option. If necessary, a password can be set by adding “vncpassword=<password>” to the boot-time options. The VNC display will be “<host>:1“, where <host> is the hostname or IP address of the system installing Fedora Core.

Hm, actually, those were also in the release notes for FC1, so I guess it’s not all that new. Well, the main reasons for wanting Fedora Core 2 (as opposed to FC1) are:

  • 2.6 kernel (better user experiences)
  • ALSA (Advanced Linux Sound Architecture)
  • Silicon Image SATA support

Other notable changes:

  • xawtv replaced by something called tvtime
  • XFree86 replaced by X.org
  • LILO completely replaced by GRUB (boot init stuff)

Update: According to bug 122215, support for my SATA chipset isn’t in the test3 release. :-( So I will have to wait for “test4″ or the final release.