May 05

As my dad observed repeatedly during my teenage and college years, I really do spend an inordinate amount of time sitting on my ass. Since I was setting up a home office space which would likely be lasting me for the next decade or so, I decided it was time to make a serious investment in an office chair.

The archetypal web developer office chair is the Aeron by Herman Miller. It became a symbol of .com excess, a museum exhibit, and is now available in shoddy quality $150 knock-offs from Office Depot. I’ve sat in a real Aeron chair, and I have to say it’s really not very comfortable. It’s better than a $90 task chair from Staples, but it’s not $800 worth of better. In fact, the hard unyielding surfaces are pretty damn uncomfortable.

The ultimate in office chairs is apparently the range made by Bodybilt in Navasota, Texas. NASA uses ‘em, and there are many reports that measure blood pressure, perceived comfort and so on, and prove that Bodybilt is the best chair available. At over $1,000 each, and with a bewildering variety of options available, I wasn’t quite ready for that, especially since there was apparently nowhere I could go to actually sit in one.

Stepping back a little in price, there’s the Humanscale Freedom chair. It’s the first of a new breed of chairs which takes a new approach to chair ergonomics, by recognizing that what really kills your back isn’t so much the subtleties of the chair shape—rather, it’s the fact that even a perfectly shaped chair will keep your back in the same position all day. On plane flights, I have to keep switching between “back pillow” and “no back pillow” to get some variety. The Freedom chair is designed to need no adjustment; it uses your body weight to lever the chair back into place, allowing you to recline to any angle just by leaning back.

I’ve sat in a Freedom chair, and it’s really cool. It works, you can pick a reclinement angle and the chair just magically supports you at that angle. There are a couple of issues, though. I’ve read some reviews from people who found that they would gradually recline further and further back, until they realized they were slumped back; since there’s no way to lock the back, I was a bit concerned about this. Another problem was the price, at around $900. The third problem was that it would take 6-8 weeks to actually get one of the damn things.

So, I scaled back my chair lust a little further, and ordered a Steelcase Leap chair. Like the Freedom, it allows your back position to move as you go about the work day. In fact, the entire chair back flexes and curves with adjustable levels of springiness; stretch your arms above your head and lean back, and the lumbar part of the chair back bends in to support your lower back. It’s also available for about 30% less than a Freedom chair, is almost entirely recyclable, and has better adjustment on the arms. It’s not the best chair I’ve ever sat in, but it’s pretty neat.

Jan 29

My router decided to crap out. It’s an SMC. It was over $200 when I bought it, back in the mists of time, but a few years later you can pick them up for $30. Mine suddenly decided that it would be a good idea to lock up (a) every time there was an incoming SSH connection, and (b) any time I attempted to log in to change its settings or reboot it.

So I stomped off to Staples and picked up a new router. This one’s a Netgear, it was the fastest and most reliable in PC Magazine’s tests, and it happened to be on sale locally.

In a glass-half-full kind of way, I must admit that router technology has improved a lot in the last couple of years. I plugged this one in, and was rather startled when it detected the cable modem, worked out the right settings for Comcast, and just worked. I disconnected the SMC, used the iBook to configure the Netgear to have the same SSID network name the SMC used to use, and all the other Macs kept working. No reboots.

Then came Linux. That seemed more reluctant to accept change. There were probably cache files for dhcpcd that I could have found, but it was easier to reboot and have everything just work again.

Then came Windows. It seemed to be confused by the sudden loss of base station, and wouldn’t renew a DHCP lease to get a new IP address. So, I tried rebooting it. Once I did that, it decided it didn’t have a network connection at all. I tried running the wireless card control panel, which told me I had the wrong driver version installed and that I should reinstall it.

So, I downloaded the Orinoco driver software on the Mac, wrote it to a USB memory stick, transferred it to the PC, and reinstalled. The installer seemed to finish, but when I rebooted there was no change.

Next I used Add/Remove Programs to remove the Orinoco software, rebooted, and installed it again. Still no change.

Finally I removed the wireless card, rebooted, removed the software, rebooted, and plugged the card in again. Windows helpfully started installing something it had found lying around somewhere. It got as far as installing Net Firewall, and complained that the code wasn’t signed by Microsoft. I told it to go ahead anyway, and it told me that a file was missing and the install had been cancelled.

Then it started the Net Firewall install again. And again. And again.

I rebooted again, pulling the wireless card as I did so. This time no spontaneous install. I plugged in the wireless card… and wonder of wonders, it worked this time.

So, I tried running the VPN software… and that’s broken. It just goes into an infinite loop of trying to set up the connection. Tech support can’t help. I’m gonna fiddle with it some more, but right now it’s not working, so I might be spending Monday doing a full Windows reinstall.

May 26

This weekend I…

  • …completed the video editing for another DVD project. This one is sara’s grandmother talking about family history, with a tour of the farm, pictures from the family photo album, and a demonstration of the old Edison phonograph.

  • …installed two UPSs. One for sara’s Mac, one for mine. We had a power outage on Saturday night, and it’s probably safe to say that there will be more of them when summer arrives and everyone turns on the air conditioning. I got fed up with rebuilding filesystems and cleaning up damage.

    I picked up the UPSs from Staples, as I really wasn’t fussy about model beyond wanting something from APC because they support the Mac well. Unfortunately, I realized when we got home that one of the two was an old serial only model, so I had to carry it all the way back and pick up a smaller USB one instead. Somehow I managed to avoid injuring myself in the process.

  • …did the research for another PC-building project. I want a silent but reasonably fast machine to act as an MP3 server, and maybe connect to the TV for running MAME on. I reluctantly abandoned the Mini-ITX form factor because it seems that the only fanless cases you can get also require slim optical drives and/or 2.5″; hard drives. I want a Plextor optical drive for accurate ripping, and a big Seagate hard drive.

    So, I’ve settled on a Lian Li Aluminium case, mid tower size. It has 8cm fans which can be replaced with near-silent models. I plan to get an nForce2-based motherboard, for good Linux compatibility. I’ll run it with a Duron processor, in the hope that lower heat output will mean I can get away with the fans all turned to low. I may even try running the CPU fanless, as if I burn out a Duron it’s only $35 to get a replacement… I’ll probably wait until we get back from England before I order the parts.

  • …went to see Matrix Reloaded. It wasn’t as bad as I was expecting; the reviews had led me to expect more of an emphasis on action, whereas in fact it seemed to have a more even spread of plot than the first instalment. The first movie had been great for the first half, but had then been fight scene after fight scene, sensory overload to the point of tedium. This one was much better structured. That said, it made no attempt to be comprehensible to anyone who hadn’t seen the first movie, and there was really no attempt at an ending—it was most definitely episode 2 of 3.

Apr 02

I just ate some mystery leftovers. I think they were remnants of the last time sara had Indian food. That would make them quite old, so I’m hoping the spices and the vigorous microwaving will serve to kill anything unpleasant.

In unrelated news, I went to the Alewife strip mall. Plan was to see if Staples had the new Sharp Zaurus Linux handheld (fat chance) and see if Toys’R’Us had PlayStation 2 memory cards. They did. They also had the two games I particularly wanted. So now I have a PlayStation 2, Rez, and Grand Theft Auto 3.

GTA 3 is amazing. I could spend hours just exploring the city, it’s huge. The attention to detail is what sets the game apart—I was surprised to find that I could take the subway around town. Then later I tried to take the subway downtown, only to find it closed at that time of day, with metal mesh over the entrance. Then it started to rain…

There are fogs which drift in from the ocean. Passengers comment on your insane taxi driving as they pay and make a run for it. Passers-by point out a passing blimp. Yuppies in SUVs yell at you when you’re a pedestrian, so you run after them, catch them at the lights and carjack them, ha ha ha…

Oh yeah, there are missions and stuff too…