First Building Block of the Internet

Interface Message Processor (IMP) Front PanelAugust 30, 1969

The first Interface Message Processor (IMP) is delivered to Leonard Kleinrock’s research group at UCLA. The IMP was the device that would interconnect networks between research facilities on the developing ARPANET, the precursor to the Internet. As a packet-switching device, the IMP can be considered the first generation of what we now call network routers. The second IMP was delivered to the Stanford Research Institute on October 1, 1969 and the first message between the two IMPs was sent on October 29, 1969, which is now considered the first message ever sent on the Internet.

The Birth of Linux

Tux the Linux MascotAugust 25, 1991

Linus Torvalds posts a message to the Internet newsgroup comp.os.minix with the subject line “What would you like to see most in minix?” This is the first announcement that he is working on an operating system that will one day become Linux.



Google’s IPO

Google IPOAugust 19, 2004

Google holds its Initial Public Offering (IPO) selling over 22 millions shares at a starting price of $85. Google shares closed that day at $100.34 and the IPO created many instant millionaires and a few billionaires.

The First Internet Explorer

Internet Explorer 1.0August 16, 1995

Microsoft introduces Internet Explorer, which at the time was a modified version of Spyglass Mosaic, which Microsoft had licensed. Later when Microsoft began including Internet Explorer for free with Windows, Spyglass sued Microsoft for not paying what they felt were the proper royalties. Microsoft settled for $8 million.

Windows Gets Blasted

Blaster Worm SymptomAugust 11, 2003

The Blaster worm, also known as MSBlast or Lovesan, begins to spread on the Internet, infecting Windows XP and Windows 2000 computers. The primary symptom of the worm was the crashing of the RPC service, which would trigger the computer to shut itself down and reboot as shown in the graphic. Microsoft estimated the number of machines infected between 8 and 16 million. Damage caused by the worm was estimated at $320 million.

πŸ₯³ Happy World Emoji Day! πŸŒŽπŸŽ‰πŸ“…

July 17, 2014

Jeremy Burge, founder of Emojipedia, creates World Emoji Day, a celebration of emojis, the now ubiquitous icons we use in text communication to visually represent emotional cues. Burge chose the date of July 17th because Apple’s emoji for calendar displays July 17, in reference to the date that Steve Jobs originally introduced Apple’s iCal software.Β 

World Emoji Day has become so popular that it has influenced the design of the calendar emoji on other platforms. Originally, companies other than Apple used a variety of dates on their calendar emoji. As World Emoji Day grew in popularity, the various dates caused confusion. So as of the writing this article in 2023, most major platforms now display July 17 on their calendar emoji. Microsoft and Facebook being notable exceptions πŸ“…πŸ™„


Code Red Worms its Way into the Internet

Spread of Code Red WormJuly 13, 2001

The Code Red worm is released onto the Internet. Targeting Microsoft’s IIS web server, Code Red had a significant effect on the Internet due to the speed and efficiency of its spread.Β Much of this was due to the fact that IIS was often enabled by default on many installations of Windows NT and Windows 2000. However, Code Red also affected many other systems with web servers, mostly by way of side-effect, exacerbating the overall impact of the worm, ensuring its place in history among the many malware outbreaks infecting Windows systems in the late 1990’s and early 2000’s.

AOL Settles Lawsuit on Billing Practices

July 6, 1996

America Online settles 11 class action lawsuits alleging misleading billing practices. Among the claims raised against AOL were that customers were not aware that charges were rounded up to the next full minute, that 15 seconds were added to each session for “connection time”, and occasionally billing customers for time in “free areas”. AOL continued to charge by the hour until December of that year, switching to a flat monthly rate of $19.95. Who here remembers that point in time when this pricing change caused AOL to have such a huge spike in new users that for a time it was almost impossible to connect to AOL due to the busy signals!

AOL was a major driver of the growth of Internet usage in the 1990’s as their blanket marketing campaign of distributing free trial disks was the introduction for many people to the nascent global network. It is reported that at one point in the 1990s, half of all CDs pressed were AOL installers. To illustrate AOL’s growth, and by proxy users accessing the Internet, from 200,000 subscribers in 1993 when AOL first offered Internet access, AOL had grown to 1 million subscribers in 1994, 4 million in 1995, 8 million in 1996, 10 million in 1999, and through continued growth by marketing and acquisitions of other online services such as Compuserve, 23 million subscribers in the year 2000 where they made over $4 billion in subscription fees. In 2001 AOL made the biggest merger in history at the time with Time Warner and in 2002 reached over 26 million users before the emergence of broadband DSL and cable Internet services began the slow decline of the once-dominant company.



World, Meet the Internet

Boelter Hall, UCLAJuly 3, 1969

UCLA issues a press releaseΒ stating that it “will become the first station in a nationwide computer network which, for the first time, will link together computers of different makes and using different machine languages into one time-sharing system.” It went on to say that “Creation of the network represents a major forward step in computer technology and may server as the forerunner of large computer networks of the future.”

How right they were! Of course, this was the first step in creating what became known as the Internet. The first transmission on that newly created internet wasn’t actually sent until October 29th.

I could only find the text of the press release from the above link, which is a scan from a book. So I took the liberty of transcribing it using Siri along with a little manual editing. The text of the UCLA press release dated July 3rd, 1969 follows:

UCLA will become the first station in a nationwide computer network which, for the first time, will link together computers of different makes and using different machine languages into one time-sharing system.

Creation of the network represents a major forward step in computer technology and may serve as the forerunner of large computer networks of the future.

The ambitious project is supported by the Defense Department’s Advanced Research Project Agency (ARPA), which has pioneered many advances in computer research, technology and applications during the past decade. The network project was proposed and is headed by ARPA’s Dr. Lawrence G. Roberts.

The system will, in effect, pool the computer power, programs and specialized know-how of about 15 computer research centers, stretching from UCLA to M.I.T. Other California network stations (or nodes) will be located at the Rand Corp. and System Development Corp., both of Santa Monica; the Santa Barbara and Berkeley campuses of the University of California; Stanford University and the Stanford Research Institute.

The first stage of the network will go into operation this fall as a subnet joining UCLA, Stanford Research Institute, UC Santa Barbara, and the University of Utah. The entire network is expected to be operational in late 1970.

Engineering professor Leonard Kleinrock, who heads the UCLA project, describes how the network might handle a sample problem:

Programmers at Computer A have a blurred photo which they want to bring into focus. Their program transmits the photo to Computer B, which specializes in computer graphics, and instructs B’s program to remove the blur and enhance the contrast. If B requires specialized computational assistance, it may call on Computer C for help.

The processed work is shuttled back and forth until B is satisfied with the photo, and then sends it back to Computer A. The messages, ranging across the country, can flash between computers in a matter of seconds, Dr. Kleinrock says.

UCLA’s part of the project will involve about 20 people, including some 15 graduate students. The group will play a key role as the official network measurement center, analyzing computer interaction and network behavior, comparing performance against anticipated results, and keeping a continuous check on the network’s effectiveness. For this job, UCLA will use a highly specialized computer, the Sigma 7, developed by Scientific Data Systems of Los Angeles.

Each computer in the network will be equipped with its own interface message processor (IMP) which will double as a sort of translator among the Babel of computer languages and as a message handler and router.

Computer networks are not an entirely new concept, notes Dr. Kleinrock. The SAGE radar defense system of the Fifties was one of the first, followed by the airlines’ SABRE reservation system. At the present time, the nation’s electronically switched telephone system is the world’s largest computer network.

However, all three are highly specialized and single-purpose systems, in contrast to the planned ARPA system which will link a wide assortment of different computers for a wide range of unclassified research functions.

“As of now, computer networks are still in their infancy,” says Dr. Kleinrock. “But as they grow up and become more sophisticated, we will probably see the spread of ‘computer utilities’, which, like present electronic and telephone utilities, will service individual homes and offices across the country.”

Apple Takes Podcasting Mainstream

June 28, 2005

Apple releases iTunes 4.9, the first version of iTunes to incorporate Podcast subscribing and listening. Podcasting was a growing phenomenon and Apple realized it could both help build the medium and also become the defacto Podcast standard by linking it to its incredibly popular iTunes and iPod platforms. On this date there were 3000 Podcasts available in the iTunes directory. Apple’s move paid off and as of 2021 there were over 2 million Podcasts listed in the Apple Podcast Directory. Apple’s Podcast platform is still considered the standard on which podcasters should publish their shows.

There was an up and coming Podcast directory named Odeo at the time. Given Apple’s move Odeo suddenly became irrelevant. However, the people behind the company shifted focus and soon created a new service called Twttr, soon to be renamed Twitter. Isn’t it so interesting the way technology history weaves itself?