The iPod began with a modest goal: Let’s create a music product that makes people want to buy more Macintosh computers. Within a few years, it would change consumer electronics and the music industry and lead to Apple becoming the most valuable company in the world.
First arriving in October 2001, the pocket-size rectangle with a white face and polished steel frame weighed 6.5 ounces. It came packaged with white earbuds in a custom color, moon gray, and held 1,000 songs.
It exploded in popularity in the years that followed, creating what became known as the iPod generation. Throughout much of the 2000s, people wandered the world, headphones dangling from their ears. The iPod was ubiquitous.
On Tuesday, Apple officially said goodbye to all that. The company announced it had phased out production of its iPod Touch, bringing an end to a two-decade run of a product line that inspired the creation of the iPhone and helped turn Silicon Valley into the epicenter of global capitalism.
Since introducing the iPod in 2001, Apple has sold an estimated 450 million of them, according to Loup Ventures, a venture capital firm specializing in tech research. Last year it sold an estimated three million iPods, a fraction of the estimated 250 million iPhones it sold.
Apple assured customers that the music would live on, largely through the iPhone, which it introduced in 2007, and Apple Music, a seven-year-old service that testifies to customers’ modern preferences. The days of buying and owning 99-cent songs on an iPod largely gave way to monthly subscription offerings that provide access to broader catalogs of music.
The iPod provided a blueprint for Apple for decades by packaging unrivaled industrial design, hardware engineering, software development and services. It also demonstrated how the company was seldom first to market with a new product but often triumphed.
In the late 1990s, the first digital music players were beginning to appear. The earliest versions could hold a couple of dozen songs, allowing people who were in the early days of copying CDs onto their computers to transfer those songs into their pockets.
Steve Jobs, who returned to Apple in 1997 after being pushed out more than a decade earlier, viewed the emerging category as an opportunity for giving Apple’s legacy computer business modern appeal. A die-hard music fan, who ranked the Beatles and Bob Dylan among his favorite artists, Mr. Jobs thought tapping into people’s love of music would help persuade them to switch to Macintoshes from Microsoft-powered personal computers, which had a more than 90 percent market share.
“You didn’t have to do any market research,” said Jon Rubinstein, who led Apple’s engineering at the time. “Everyone loved music.”
Mr. Rubinstein helped spark the product’s development by discovering a new hard disk drive made by Toshiba during a trip to Japan. The 1.8-inch drive had the capacity to store 1,000 songs. In essence, it made possible a Sony Walkman-size digital player with a capacity multitudes greater than anything that existed in the market.
The iPod’s development coincided with Apple’s acquisition of a company with MP3 software that would become the basis for iTunes, a digital jukebox that organized people’s music libraries so that they could quickly create playlists and transfer songs. It powered Mr. Jobs’s vision for how people would purchase music in the digital age.
“We think people want to buy their music on the internet by buying downloads, just like they bought LPs, just like they bought cassettes, just like they bought CDs,” he said in a 2003 talk.
At the time, a service called Napster was tormenting the music industry, making it possible for people to share any song with anyone around the world for free. Mr. Jobs leaned into the music industry’s woes by marketing the ability of new Macs to copy CDs with the commercial slogan: “Rip. Mix. Burn.” The campaign put the music industry in Apple’s corner, according to Albhy Galuten, an executive at Universal Music Group at the time.
Mr. Galuten said the labels eventually agreed to let Apple sell songs on iTunes for 99 cents. “We folded because we had no leverage,” Mr. Galuten said. “The easiest way to fight piracy was with convenience.”
The first-generation iPod’s $399 price tag blunted demand, limiting the company to sales of fewer than 400,000 units in the first year. Three years later, Apple released the iPod Mini, a 3.6-ounce aluminum case that came in silver, gold, pink, blue and green. It cost $249 and carried 1,000 songs. Sales exploded. By the end of its fiscal year in September 2005, it had sold 22.5 million iPods.
Apple amplified the iPod Mini’s power by making iTunes available for Windows computers, allowing Apple to introduce its brand to millions of new customers. Though the maneuver would later be heralded as a stroke of business brilliance, Mr. Jobs resisted it at the time, former executives said.
Soon, iPods were everywhere. “It took off like a rocket,” Mr. Rubinstein said.
Still, Mr. Jobs pushed for Apple to make the iPod smaller and more powerful. Mr. Rubinstein said the company shut down production of its most popular product ever — the iPod Mini — in order to replace it with a slimmer version called the Nano that started at $200. The Nano helped the company nearly double its unit sales to 40 million over the next year.
Perhaps the iPod’s most important contribution was its role as a catalyst for the creation of the iPhone. As mobile phone makers began introducing devices that could play music, Apple executives worried about being leapfrogged by better technology. Mr. Jobs decided that if that were going to happen, then Apple should be the one to do it.
The iPhone continued to draw on the blend of software and services that made the iPod succeed. The success with iTunes, which allowed customers to back up their iPhone and put music on the device, was mirrored by the development of the App Store, which allowed people to download and pay for software and services.
In 2007, the company shed its longtime corporate moniker — Apple Computer Inc. — and became simply Apple, an electronics juggernaut six years in the making.
“They showed the world they had an atomic bomb, and five years later they had a nuclear arsenal,” said Talal Shamoon, the chief executive of Intertrust Technologies, a digital rights management company working with the music industry at the time. “After that, there wasn’t a shadow of doubt that Apple was going to own everybody.”