
This first appeared in Reason.
Blog Post | Adoption of Technology
This first appeared in Reason.
Blog Post | Cost of Technology
In 1991, Apple introduced the PowerBook 100 priced at $2,500. Blue-collar hourly compensation at the time was $14.93, so the time price was around 168 hours. Today you can pick up a 13.3-inch MacBook Air for $999. With blue-collar hourly compensation around $36.50 today, the time price is just over 27 hours. You can get six MacBook Airs today for the time price of one PowerBook 100 in 1991.
The PowerBook 100 weighed 5.1 pounds and featured a 640×480 monochrome LED screen, 2 megabytes of memory, and 20 megabytes of storage. The battery was good for three hours. The MacBook Air has 13.3 times more pixels (in millions of colors), 4,000 times more memory, and 12,800 times more storage than the PowerBook 100. It weighs 45 percent less, and the battery lasts six times longer. The MacBook Air has Wi-Fi, a 720-pixel camera, and stereo speakers and comes with 32 apps ranging from music programs to spreadsheets.
While it’s hard to make a direct comparison, a simple way to do an analysis is to ask MacBook Air users how many PowerBook 100s they would need to give up their one Air. Most users now think the PowerBook 100 has negative value due to the disposal costs. That would make the MacBook Air infinitely more valuable.
This article was published at Gale Winds on 11/7/2023.
Blog Post | Cost of Technology
The Atari 2600 was introduced in 1977 and was priced at $199. Unskilled wages at the time were $3.15 an hour, so the time price was around 63 hours. Today you can pick up an Xbox Series X for $499. With unskilled wages today being around $16.50 an hour, the time price is just over 30 hours. You can buy two Xbox Series X consoles today for the time price of one Atari 2600 in 1977.
The Atari had a chip running at 1.19 megahertz (or 1,190,000 cycles per second) and had 128 bytes of random access memory. The maximum resolution was 160×192 with 128 colors.
The Xbox Series X graphics chip runs at 12 teraflops, or 12 trillion floating-point operations per second. It has 16 gigabits of memory and 1 terabyte of storage and can display billions of colors on an 8K display.
The Series X can display 1,080 times more pixels in millions of more colors 10 million times faster with 125 million times more memory. In the past 46 years, computer creativity has grown exponentially abundant—just as Gordon Moore and George Gilder predicted.
A version of this article was published at Gale Winds on 10/24/2023.
The Human Progress Podcast | Ep. 37
This was originally published on Pessimists Archive.
In the process of exploring reactions to the advent and development of photography, we came across a fascinating article about ‘sun pictures, ’an early name for photography. One notable observation—something we don’t think about today—was that photography extended portraits to everyone. What was once only for kings, queens and titans of industry became available to everyone. This got us thinking, weren’t portraits just expensive selfies? And aren’t selfies just the portraits of modern times?
The full article can be read here and is well worth your time.