Feel free to peruse these websites containing data related to electronics. 

Howstuffworks Digital Basics- Just the Basics!

www.voltronics.co.za A very competent repair company in South Africa, Cape Town.

www.elpanels.net This website does belong to Capetronics Inc and it a division of our company.

www.industrial-monitor.com Another Capetronics Inc website.

Base 2-10-16 Converter 

PIC Programming Tutorial Part I 

Your Personal PLC Tutor Site - Table of Contents 

Engineer on a disk - main page

Smart Computing--Computer articles, computer reviews, tips, and advice in plain English--Smart Computing- Excellent resource for computers! 

The Electronics Source Book ONLINE- Helpful if you reside in the USA.

HYDRAULICS overview - Tutorials on Hydraulics for Plastic Injection Molding Machine-compiled by Prabodh C. Bolur-INDIA- Injection Molding Machines.

HowStuffWorks - Learn how Everything Works!- General information.

Get Printed Circuit Board Quote- For those prototype PCB's.

Global Electronic Components Datasheet Locator- A very handy site.

Secrets2 CNC's- Some info regarding CNC's

PCB Design Guidelines- Good reference for PCB design.

Basic Electronics fundermentals Good reference for the basics.

PCB fabrication service. We have never used them but it does look promising.