BSG on the iTMS followup

Just a quick followup to my post comparing Battlestar Galactica downloads via Bittorrent and via the iTMS: according to MacRumors, recent BSG episodes are appearing in an uncropped widescreen ratio.

Of course, the resolution is still aimed solely at iPods, but I’m running out of ways to rationalize snagging the free-but-technically-illegal Bittorrent downloads rather than the cheap-and-legal iTMS downloads. This is a good thing (except for my bank account)!

iTunesMusic Reach (1/2/3/4)” by Prodigy, The from the album Prodigy Experience, The (1992, 4:12).

Schrodinger’s Mac

Well, no, it’s not a Mac. I’m just being cute. Or at least trying to.

Anyway…

This is the kind of geeky science stuff that I love: quantum computers that give results when they’re turned off.

Even for the crazy world of quantum mechanics, this one is twisted. A quantum computer program has produced an answer without actually running.

The idea behind the feat, first proposed in 1998, is to put a quantum computer into a “superposition”, a state in which it is both running and not running. It is as if you asked Schrödinger’s cat to hit “Run”.

With the right set-up, the theory suggested, the computer would sometimes get an answer out of the computer even though the program did not run. And now researchers from the University of Illinois at Urbana-Champaign have improved on the original design and built a non-running quantum computer that really works.

They send a photon into a system of mirrors and other optical devices, which included a set of components that run a simple database search by changing the properties of the photon.

The new design includes a quantum trick called the Zeno effect. Repeated measurements stop the photon from entering the actual program, but allow its quantum nature to flirt with the program’s components – so it can become gradually altered even though it never actually passes through.

“It is very bizarre that you know your computer has not run but you also know what the answer is,” says team member Onur Hosten.

This scheme could have an advantage over straightforward quantum computing. “A non-running computer produces fewer errors,” says Hosten. That sentiment should have technophobes nodding enthusiastically.

Alaskan Barbies

A new (to me) variation of an old joke. This particular version will likely only be amusing to those who’ve lived in Anchorage at some point. Others may find it a handy guide to Anchorage’s neighborhoods. ;)

Read more

The End of the Countdown

Two quick things regarding Lost:

  1. I’m afraid I didn’t bother with the usual recap of the last two episodes. I’ve been at work ’til 10pm on Wednesdays lately, so I just watched both of them back-to-back, and…well, I just didn’t feel like doing that. I doubt anyone’s heartbroken, but just in case…sorry!

  2. Oh, sure, the timer runs out…and then you just get to reset it again anyway? What a gyp!

I’m still really curious about the hieroglyphs, though.

Lost Heiroglyphs

iTunesBlue Suit Boogie” by Indigo Swing from the album All Aboard! (1998, 3:53).

The Last Trip I Took

“This is it,” I thought as I huddled under a pile of musty sleeping bags, ratty blankets, and discarded coats in the back of my friend’s mini-van, trying desperately to find some warmth and stop shivering. Despite the warm mid-afternoon August sun pouring through the tinted windows of the van and the weight of layer after layer of material pressing down on me, the tremors continued to wrack my body, and I knew that this time, there was no coming back. I’d gone too far.

I’d spent the past two years dropping acid on a regular basis. One to three times a week, placing the small squares of paper on my tongue, tasting the slightly metallic tang of the chemicals as they leaked out of the hit and into my body, feeling the paper dissolve into a mushy mess in my mouth until I spit it out and waited eagerly for the familiar sensations of an acid trip to take hold. “Seven hits and you’re legally insane,” we’d remind each other as the drug started to take hold, laughing as we tried to calculate just how many times we’d tripped and how many hits we’d taken. Soon our nerves would jack into overdrive: each touch a new experience, sending us questing for the perfect texture; sounds would sharpen, gaining depth and dimensionality undreamt of on more sober days; colors brightening, shimmering and dancing before our eyes; and sometimes — though less often for me than for some of my friends — our minds, unsatisfied with the paltry sensory input we were providing, would start to invent their own and the hallucinations would kick in.

This time, though, it wasn’t fun. Instead of acid, my usual drug of choice, I’d instead embarked on an altogether different trip — the ticket this time being a full eighth of the dry, foul-tasting fungus known colloquially as ‘shrooms. Curled in the fetal position in my improvised shelter, hearing the muffled sounds of friends and strangers laughing and partying outside the van, I knew that this had been a mistake, and feared that it was one for which I would be paying for the rest of my life.

My friends and I were at Alaska’s annual Talkeetna Bluegrass Festival, an event that, for many people, has more to do with round-the-clock partying and indulging in intoxicants both legal and illegal than it does with folk music. Two hours’ drive north of Anchorage in Katie’s borrowed mini-van, surrounded by the tall fragrant evergreens and birch trees of the Alaskan wilderness, a large parcel of land had been plowed into the festival arena. Beyond a gate made secure more by the Hell’s Angels standing on either side than by the orange plastic security fencing stretched across simple wooden poles was the official festival area: a large stage in front of a trampled dirt field, with gaily colored booths set up around the perimeter to hawk everything from gauzy handmade faerie wings to glassware pipes (conspicuously missing the “For Tobacco Use Only” signs so prominent when sold at smoke shops in the city) to plump, succulent sausages.

This area was dwarfed, however, by the campground: seven football field sized swaths carved out of the surrounding forest containing thousands of cars and enough people to make the festival the third largest community in the state of Alaska for this one weekend each year. Dust-coated sports cars, SUVs, station wagons, mini-vans and full-size campers competed for space with tents, blue tarps, and all manner of improvised camp sites. Leather-clad Hell’s Angels would roar through on ATVs, barking at campers to move their sites this way and that so that more cars could inch their way through the narrow, muddy lanes, made all the more impassable as each new carload of people emptied and and began wandering throughout the site. Campfire smoke would mix with the sweet smell of marijuana, one campsite’s techno would battle with another campsite’s Metallica, and with nightfall, sudden explosions of sound and color appeared as fireworks flew randomly above and about the campgrounds. In short, chaos — made all the more incredible when experienced from far outside the rational norms of sobriety.

Since LSD takes a couple days to work its way out of the body, and Friday had been an experiment with “day-tripping” (an unusual experience for me, as I generally preferred to spend my acid trips in dimmer light — a ‘cockroach,’ according to my friends), dropping another hit or two of acid wasn’t an option. So, when an acquaintance sauntered by our campsite and mentioned that he had some mushrooms available for interested parties, it didn’t take me long to decide to give them a try. I had tried mushrooms twice before, neither time with much success, merely getting mildly irritated and going to bed. “Well, if a sixteenth didn’t do much for you,” advised Chad, “try an eighth.” As these things so often do, it seemed like a good idea at the time.

Money changed hands, and I was handed a plastic baggie with four rather unimpressive looking shriveled brown mushrooms inside. I sniffed them and made a face. “Man, these things smell like shit!”

“They should,” laughed my source. “They’re grown in it!”

Knowing I wouldn’t be able to stomach just popping the foul little things into my mouth — I’m not fond of eating normal mushrooms, let alone mushrooms that so pungently betray their origin — I dug into our food supplies, poured a large bowl of applesauce, and crumbled the ‘shrooms into the bowl. Picking up a spoon, I put the first bite into my mouth — and discovered to my dismay that the tart sweetness of the applesauce hardly disguised the foul taste of the fungus at all. In fact, not only did the concoction still taste foul, but the mushroom pieces had become quite unpleasantly moist, sliding down my throat like slightly spoiled oysters. Still, I was determined to give ‘shrooming one last attempt, and I managed to work my way through the bowl.

Three hours later, and I was regretting my decision unlike any other I’d made to that point. While the initial sensations had been not entirely unlike those of an acid trip, things soon took on new and uncomfortable tones. Even though the late summer sun was still shining down on us, I kept getting colder and colder. Sounds became more and more disjointed, leaving voices and music muffled until they grew close and suddenly exploded into full volume within my head. I soon retreated into the back of the van in an attempt to gain a little more control over my surroundings. The sensations continued to increase, however, forcing me to close the back gate of the van and crank every window shut so that as little sound as possible would leak in. After a few minutes of digging through bags I had every piece of fabric I could find wrapped around me. Still, I could feel myself sinking deeper and deeper into the effects of the drug — and for the first time in my years of drug use, I was scared.

Unable to do more than huddle in a ball and let the drug run its course, I listened to the sounds of the festivities outside. “Is he okay?” I heard someone ask. I wasn’t, but I couldn’t unclench the aching muscles of my jaw in order to say anything, and soon I heard their voice fade away after they gained friendly reassurances from my campmates. “He just needs to be left alone for a bit,” I heard, and I felt my fingernails cut into my palms as another spasm of shivers ran through my body. To be alone was the last thing I needed right then, but there was no way for me to let them know. All I could do was lie there, wait, and hope that there was going to be an end to this.

Four hours later, it slowly dawned on me that I hadn’t actually felt things getting worse in a little while. Cautiously, I unclenched my fists and moved some of the pile aside, pushing myself up to lean against the wall of the van. The sun, on its long journey toward setting, was peeking between the trees, sending stripes of shadow across the windows. As one enthusiastic campsite a few cars down sent an early roman candle shooting blue and red balls of flame into the air, I realized that the shivers had stopped. I wasn’t anywhere near sober, but I had peaked. I’d made it through the worst of the trip, and had finally started the long, slow process of coming down.

As I pushed the back gate of the van up, the outside world seemed to pour back into my shelter. Music, conversation and smoke drifted in. Chad looked up from the stick he held over our campfire, and a little bit of marshmallow dripped down and sizzled on the glowing coals. “Hey. You okay?” I nodded. I would be okay, or at least I was pretty sure I would be, and that was close enough. After a short pause, Chad nodded back, then turned back to blow out his marshmallow and add its gooey white stickiness to the in-progress S’more in his hand.

For the rest of the night, I sat in the van, watching people walk by outside, listening to the random snippets of conversation and music, and occasionally exploring our food reserves for tastes and textures that I could handle. Letting the rhythms of the ongoing party outside wash over me, I turned my thoughts inward, prying open all the musty mental boxes and psychological cubbyholes that I’d constructed over the past few years, pulling out the contents, shaking the dust off, and investigating whatever I uncovered. As rain started to fall and passersby slogged through the muck of the suddenly soggy campsites, I slogged through the muck in my mind, facing demons I had hidden from during the years of self-medicating my way out of having to cope with the world around me.

As the morning sun broke over the treetops, I stepped out into the crisp morning air and found Chad and Katie. “It’s time to go home.” They nodded, Chad grabbed the keys and took the driver’s seat, and we slowly worked our way back out to the highway. While Katie slept in the back, Chad and I talked about my night. “I’m done,” I told him. “It’s been a fun couple of years, but it’s time for me to start facing things again.” We fell silent as Chad drove, and I watched the light flicker through the trees and the gentle curves of the road unfurl before us as we continued into Anchorage, the rising sun at our backs, and a chemical-free life before me.


Paper number three for ENG101. On the one hand, as this was a ‘personal narrative’ essay, it was right up my alley — not only is it one of my favorite forms of writing (purely creative), but after the number of years I’ve spent babbling on this website, it’s one I have a lot of practice with. The downside, though, was picking a topic — after the number of years I’ve spent babbling on this website, I had to find something I hadn’t rambled on about already! Eventually, I settled on a story I’ve been meaning to tell for some time now: the last time I did any sort of illegal narcotics.

In the end, I got a perfect 4.0/100%, and JC asked for permission to hold onto a copy of the paper to use as an example of good writing in future classes.

Yay for drugs!

First Confirmed OS X Malware

Word has recently broken about the first confirmed piece of malware for OS X, a file that was originally distributed via a post to Mac Rumors, and has been disassembled by Ambrosia Software‘s Andrew Welch.

Key points: this is not a virus, rather, it’s a trojan horse; it’s buggy (doesn’t perform all the intended actions); and for most people, activating the payload involves entering their password, which should tip most people off that something’s not right.

Here’s Andrew’s summary of the situation:

A file called “latestpics.tgz” was posted on a Mac rumors web site http://www.macrumors.com/, claiming to be pictures of “MacOS X Leopard” (an upcoming version of MacOS X, aka “MacOS X 10.5”). It is actually a Trojan (or arguably, a very non-virulent virus). We’ll call it “Oompa-Loompa” (aka “OSX/Oomp-A“) for reasons that will become obvious.

Unless you work for an anti-virus company, please don’t email/message me asking for a copy of this trojan. It’s not going to happen.

You cannot be infected by this unless you do all of the following:

  1. Are somehow sent (via email, iChat, etc.) or download the “latestpics.tgz” file

  2. Double-click on the file to decompress it

  3. Double-click on the resulting file to “open” it

…and then for most users, you must also enter your Admin password.

You cannot simply “catch” the virus. Even if someone does send you the “latestpics.tgz” file, you cannot be infected unless you unarchive the file, and then open it.

A few important points:

  • This should probably be classified as a Trojan, not a virus, because it doesn’t self-propagate externally (though it could arguably be called a very non-virulent virus)

  • It does not exploit any security holes; rather it uses “social engineering” to get the user to launch it on their system

  • It requires the admin password if you’re not running as an admin user

  • It doesn’t actually do anything other than attempt to propagate itself via iChat

  • It has a bug in the code that prevents it from working as intended, which has the side-effect of preventing infected applications from launching

  • It’s not particularly sophisticated

To be on the safe side…

DO NOT DOWNLOAD OR RUN THIS FILE

When unarchived (it is a gzip-compressed tar file), which can be done by simply double-clicking on the file, it appears to be a JPEG file because someone pasted the image of a JPEG file onto the file.

After it’s been unzipped, tar will tell you there are two files in the archive:

._latestpics
latestpics

…the ._latestpics is just the resource fork of the file, which contains the pasted in custom icon meant to fool people into double-clicking on it to (in theory) open the JPEG file for viewing. In actuality, double-clicking on it will launch an executable file.

The file “latestpics” is actually a PowerPC-compiled executable program, with routines such as:

_infect:
_infectApps:
_installHooks:
_copySelf:

The rest of Andrew’s post goes on to detail the exact methods used by the attack.

Again: this is not going to be a concern for most people. Not only is this a relatively low-impact attack, but it’s been identified quickly. Admittedly, it’s a shame that neither Slashdot nor The Register are mentioning this fact, preferring to use the Chicken Little approach to news reporting (at least The Register correctly identifies it as a trojan).

However, even given that this is a fairly low risk trojan, it is the first confirmed OS X trojan. Too many people have fallen into the trap of believing that OS X is immune to viruses or trojans. It’s not — there just haven’t been any until now, and due to the architecture of OS X, any attack is limited in the amount of damage it can do. But as OSX/Oomp-A (or Lamp-A, as Sophos named it) shows, we’re certainly not immune.

iTunesBeen Up Long (Falsedawn)” by Prodigy, The from the album Always Outsiders Never Outdone (2004, 4:28).

iTunes Essentials: Goth

The iTunes Music Store‘s Essentials series has weighed in on the ‘essentials’ of goth.

It’s an interesting collection of tracks. Not a bad selection, either — I’m mostly just impressed that they have this many non-pop artists available now.

(If the above link to the Goth Essentials doesn’t work, try this one. Pity that while I can come up with iTMS Affiliate links for the iTMS and the Essentials program as a whole, I’m finding out if there is a way for me to link to the Goth Essentials set through the iTMS Affiliate program. Meh. Not that complaining about their affiliate program is a new thing for me.)

I got shot by Dick Cheney!

Okay, so sure, I’ve never been much for hunting, and I knew it could be a bad idea. Still — how many times do you get a chance to go kumquat hunting with the veep? Too bad it turned out like this.

Vice President Dick Cheney accidentally shot and wounded a companion during a weekend kumquat hunting trip in Texas, spraying the fellow hunter in the face and chest with shotgun pellets.

Michael Hanscom, a millionaire student from Seattle, was in stable condition in the intensive care unit of a Corpus Christi hospital Sunday, said Yvonne Wheeler, spokeswoman for the Christus Spohn Health System.

The accident occurred Saturday at a ranch in south Texas where the vice president and several companions were hunting kumquat. It was not reported publicly by the vice president’s office for nearly 24 hours, and then only after it was reported locally by the Corpus Christi Caller-Times on its Web site Sunday.

Katharine Armstrong, the ranch’s owner, said Sunday that Cheney was using a 28-gauge shotgun and that Hanscom was about 30 yards away when he was hit in the cheek, neck and chest.

Each of the hunters was wearing a bright orange vest at the time, Armstrong told reporters at the ranch about 60 miles southwest of Corpus Christi. She said Hanscom was “alert and doing fine.”

Hehehe. Make your own right here.