Now that's a keyboard.
Keyboard layout has changed much in over 20 years, but there is one thing different about the C64 version. Note the ASCII and color labels on the keys when in the function mode. Sometimes the best graphics when programming in Basic were created with clever use of ASCII characters.
Slide 28 is not correct - a VCO changes its frequency of oscillation in response to a change in applied voltage . the VCO was a crude way of making a stable oscillator required to generate the video output frequency.
I suggest you do some research before you commit yourself to print in the future.
Capacitors of this value and rating
25 volt 1000uF (microfarad)
50 volt 470uF
16 volt 2200uF
are EXACTLY the same size today as the effective rating and capacitance is a direct function of the area of the plates.
DO YOUR RESEARCH
I agree - but you will also be aware that switched mode power supplies have changed the world. How big would a desktop or notebook PC be if we still used standard AC frequency regulated designs? (Double Huge).
Malcolm Turnbull's ghost twitterer
At the Sydney Media140 conference several weeks ago, Opposition Leader Malcolm Turnbull admitted he doesn't pe… Watch it now
How do you build a smarter planet?
Having problems with complex data center? Simplify your data center now.
| Apple iPhone 3GS 32GB | 35 plans |  16% |
| Apple iPhone 3GS 16GB | 35 plans | 3% |
| Blackberry Curve 8520 | 6 plans | 1% |
| Apple iPhone 8GB | 41 plans | 1% |
| Samsung Galaxy Icon | 6 plans | 1% |
| Apple mobile phones | 19% |
| Nokia mobile phones |  7% |
| Sony Ericsson mobile phones | 3% |
| Samsung mobile phones | 4% |
| Blackberry mobile phones | 1% |
Sun shining on Ajnaware
Holiday IT to-do lists
Chapman's rough end of the pineapple
Come to our reader Christmas party!
Drinks with the ZDNet AU team, Wednesday 9th December, from 6pm.
Mark your diaries!
Optus Deal
Broadband + home phone + PlayStation®3 in a single package price!
Click here for more!
Best Laptops
Check out the best laptops here!
Click here for more.
From memory the chip you couldn't identify in photo 27 is the 8565 video chip