The QWERTY keyboard was
designed to be as inefficient as possible because if people
typed too fast the typewriter would become jammed. To alleviate
jamming, manufacturers arranged the keys so that many words
would be typed with only one hand, few words can be typed on
the home row, and the left hand gets the majority of the work.
There are now more than 100 million websites on the internet!
Counting only domain name sites with content, Netcraft has tracked the growth of the internet since 1995 and says of the 100m, around 48 million are active sites that are updated regularly. When it began observing sites through the domain name system in 1995, there were 18,000 web sites in existence.
Mr Tomlinson sent this first email back in 1971 -- he invented the software that allowed messages to be sent between computers. He even started the convention of using the "@" sign in email addresses (his email was "tomlinson@bbn-tenexa").
Around 1% of the world's 650 million corporate e-mail accounts are plugged into hardware and software that forwards incoming messages to a mobile device. And about 3.65 million of them use a BlackBerry.
An estimated 126 million employees use Microsoft Outlook on desktop.
In 1947, engineers found a moth in Panel F, Relay #70 of the Harvard Mark 1 system. The computer was running a test of its multiplier and adder when the engineers noticed something was wrong. The moth was trapped, removed and taped into the computer's logbook with the words: "first actual case of a bug being found."
Back in 1999, during the heat of the Microsoft trials, Jim Allchin, Senior VP at Microsoft in charge of the Windows group, lied during testimony regarding the difficulty of removing Internet Explorer from Windows.
Allchin played a video showing how Windows slowed down a lot after running an Internet Explorer removal tool. Turns out that the video was false -- "It's not slow due to the Felten program," David Boies (lead attorney Department of Justice) continued. "It's slow because of Windows 98, isn't it?"
In 1978 the first spam e-mail was dispatched to about 400 people on the Arpanet (Arpanet was designed for the Department of Defense and was a precursor to the current internet).
The name Yahoo! is an acronym for "Yet Another Hierarchical Officious Oracle".
Yahoo started out as "Jerry and David's Guide to the World Wide Web" -- as in Jerry Yang and David Filo who were Ph.D. candidates at Stanford in 1994 when they started the site.
It took four years and 331,000 participants and the relentless efforts of distributed.net to break the 64-bit encryption developed RSA data securities.
IP (Internet Protocol), the way computers
talk on the internet, defines an addressing scheme so that every
device attached to a network can be uniquely identified and
contacted.
IPv4 (IP Version 4), which is what we are currently using,
allocates 32 bits for addresses. Hence there are up to 232
= 4,294,967,296 addresses. 4 billion addresses for computers,
etc.
However, we are running
out of IP addresses. The next version of IP, version 6,
allocates 128-bits for identifying each network device. That
is, there will be 2128 = 3.4 x 1038 =
340,000,000,000,000,000,000,000,000,000,000,000,000 addresses.
There are 7.5 x 1018grains
of sand in all the worlds beaches.
There are 1028 atoms in your body.
IPv6 will give us 3.4 x 1038 addresses for computers,
etc.