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Comment C64 (Score 2) 623

I had a commodore 64 and learned from the manual. The earliest thing I remember is copying the balloon sprite code and modifying it to make a simple car game. Then saving it to.... CASSETTE tape!

Technology

Gartner Says 3D Printers Will Cost Less Than $2,000 By 2016 170

colinneagle writes "Widespread adoption of 3D printing technology may not be that far away, according to a Gartner report predicting that enterprise-class 3D printers will be available for less than $2,000 by 2016. 3D printers are already in use among many businesses, from manufacturing to pharmaceuticals to consumers goods, and have generated a diverse set of use cases. As a result, the capabilities of the technology have evolved to meet customer needs, and will continue to develop to target those in additional markets, Gartner says."

Comment Re:They are not even golf ball finder (Score 3, Insightful) 131

Our schools (and parents) do a crappy job of educating people on BS like this. Any _reasonable_ person would know it's a scam. But, I've met a lot of people who think dowsing works. Many believe in ghosts. If we started teaching kids about pseudoscience and the philosophy of science in grade school, there would be a much smaller market for snake oil salesmen.

Comment Re:Used to never test (Score 1) 348

Way back when I was a tech at a local computer shop, we'd see bad batches of drives. The one that stuck in my mind was 6GB IBM drives for a period of a few months. I think 1/3 of the drives were bad. We tested every system with a variety of tests including drive tests and even winbench, since it worked pretty well at catching flaky motherboards.

Comment Re:I guess this is how x86 will continue (Score 2) 68

The 486 was the first x86 cpu that was:
pipelined
had cache (8KB)
had built in FPU (387)

Basically, they took concepts that were being done in risc processors and used them in the x86 world.

Following up... Pentium brought superscalar design, and IIRC, pipelined fpu. The Pentium MMX brought integer SIMD. The Pentium 2 brought Out of Order design.

Comment Re:Why not use the extra transistors... (Score 4, Interesting) 198

Larger caches are slower. Moving to a larger L1 cache would either require that the chip run at a lower clock rate, or increase the latency (increasing the length of time it takes to retrieve the data).

As for registers, they did increase them, from 8 to 16 with x64. IIRC, AMD stated that moving to 16 registers gave 80% of the performance increase they would have gained by moving to 32 registers.

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