The Ever Improving Personal Computer

"There is no reason anyone would want a computer in their home."
(Ken Olson, president, chairman and founder of now defunct Digital Equipment Corp., 1977)

Although comparing ENIAC to today's tiny calculator and seeing how Moore's Law has held true for decades both make a good point about how technology has changed in the last 60 years, this doesn't tell the whole story. It's what we do with the computer and how it has seemlessly been integrated into our lives that has made the difference.

The personal computing revolution effectively started in 1979. This is when Dan Bricklin and Bob Frankston created a piece of software called VisiCalc, the first computer spreadsheet program. Packaged with an Apple II, this software suddenly allowed people to balance their checkbook on a computer or calculate their students' grades. A slew of Apple computers were sold because of VisiCalc.

Apple has continued to push the envelop, introducing and/or redefining everyday computing. It's quite stunning to see what has changed in 30 years.

1976
Apple I

CPU Speed: 1 MHz
RAM: 8 kB
Hard Drive: None

 

1983
Apple IIe

CPU Speed: 1 MHz
RAM: 64 kB
Hard Drive: None

1984
Macintosh

CPU Speed: 8 MHz
RAM: 128 kB
Hard Drive: None

1992
Macintosh LC II

CPU Speed: 16 MHz
RAM: 4 MB
Hard Disk: 60 MB

 

1991
PowerBook 100

CPU Speed: 16 MHz
Onboard RAM: 2 MB
Hard Drive: 20 MB

1995
Macintosh LC 580

CPU Speed: 33 MHz
RAM: 4 MB
Hard Drive: 500 MB

1998
iMac

CPU Speed: 233 MHz
RAM: 128 MB
Hard Drive: 4 GB

2002
iMac (Flat Panel)

CPU Speed: 800 MHz
RAM: 256 MB
Hard Drive: 40 GB

 

2004
iMac G5

CPU Speed: 1.8 Ghz
RAM: 1 GB
Hard Drive: 120 GB

2004
PowerBook G4

CPU Speed: 1.5 Ghz
Onboard RAM: 1 GB
Hard Drive: 80 GB

2005
iPod

Hard Drive: 60 GB
15,000 songs or 25,000 photos