Thank the Victorians for our PC's

Happy Geek tweeted a week or two ago about this article Thank the Victorians for our PC.  I noted it at the time, and wanted to go into more details, but frankly I've not had the time to put into it.  So briefly, have a look - we can thank them for:

• The analytical engine
• The computer program
• Boolean logic
• Data transmission
• Radio communication

Just where would we be without those?