My grandpa lives on the other side of Dallas, around Tulsa. The whole reason he spent more than 30k on getting a few wells down was because he couldn't trust the water from the lake. "I don't know about you, but I spent 40 years dumping my trash (before it illegal dumping was enforced) , no way in hell I am drinking out of it!" I know we are constantly out of water, but I still think we need to dredge the lakes more than once every 20 years.
Ugh I meant Tyler. Don't know why I said Tulsa:P
One of the first story's that got me reading his fiction. Why go though all the trouble of building a complex bomb when you can just fill the belly of that airplane with as much radioactive dust and you can and spread it over New York or Washington like a crop duster over a corn field?
At most they just need to make some panels blow off at low altitude to spread as much as they can. The result would be worst than any bomb. You wipe out a city the size of New York (Washington, etc) and you also make it uninhabitable for 40 to 100 years. Much stronger physiological impact as there is no way you can clean that stuff up for that time. Heinlein talked about using low half life radiation (5 years) so you could just walk back in. I doubt terrorists would be so considerate.
As a side note, he wrote this thing in the mid 40's. How scare is that shit:P
I was recently did the same thing. I had about 2 old OnStream 30 GiG tapes and a hand full of old QIC-80's. Not even mention the CD-R pile in my room.
During the years I never had the space to just extract everything and sort though it all. Not to mention I would move backup data from tape, to CD, back to tape so I have copy's of the same things all over the spectrum. I have recently started consolidating it all, finding an old OnStream tape drive and old QIC floppy drives to restore everything to a single drive, get rid of all the duplicates and save the important stuff on archived DVD media and/or "the cloud" It was a nightmare but now I don't have to worry about trying to get hold of a bankrupt tape drive company's hardware in another 10 years.
I will then delete the tapes and burn them.
If it was hand labeled by a professor he liked or someone famous like Bill Gates I could see that. But there is no other reason to keep it around once it's contents have been properly indexed and stored. The only exception is when you need the obsolete media to be used in another obsolete computer. AKA making a disk for a cC64.
Let me put it this way. What do you think will happen in 10 years, when someone else finds that box of media. Even if he was told that it was all indexed and stored, he might question it and do it all over again "just to be sure"
Thats not the point of the article. Its because Google and Amazon are subsidizing the cost of their tablets so much that the consumers are expecting other manufactures to do so. Apple can get away with it because of their market presence and the idea that they are a quality product.
Your right, the Nexus 7 will explode the tablet market but who OTHER than google/Amazon can subsidize the price point to 200 bucks? This is why Dell and other manufacture companies jumped ship. The OEM's sell hardware for a profit, they cannot compete with companies that don't care about the hardware cost when they make up for it on content distribution.
Hell, this is why Microsoft is giving the finger to all the OEM's when it comes to their tablet. They will either have to subsidize the tablet to make it a "cheaper" alternative OR spend the time (years) to keep it on the market and compete with Apple directly on features and not on price.
If you want a real example of this, look at the US Cell Phone market. People EXPECT free phones with a contract or pay just a little more for a higher quality phone. However, if you look at Japan or Europe, those same phones are bought at full price for cheaper service.
Humm. It might seem that Oracle's laywers are pulling at straws, but I think they had this argument as a backup. Right now they are trying to save face so they threw this in because they don't think the jury is going to rule in their favor on the first, so maybe throwing in a less technical argument and more "Goggle is evil" will work.
The argument is not about the 9 lines of code, the lawyer isn't a coder, the idea is that Google copied the original java to get an idea on how the VM worked. Like how a programmer reads other peoples code to improve his own skills. By doing so, while not specifically infringing, it spread up Android's development, making Google getting to the market faster. Essentially, their argument is, without the decompiled java code Google would not of released sooner, thus, not made "as much" money.
Its all a fishing expedition though. They are hoping the CEO will make some stupid comment. Even if he does, they have to prove a nexus. That is
1. Decompile Java code to get Android out faster
2. Nexus?
3
Otherwise, all that effort is in vain as even if they say it did speed up the Android to market, it doesn't matter if it didn't help Google any.
PS = IMNAL but IRTFA:P
I suspect he is doing some trickery with the display. That is, its not a true dot-matix display. Also this thing is using a sift BCD adder, I doubt he has more than 16 bytes in the entire thing. See the propagation delay in the final result? I don't even think he latches the registers. Also on 1:24 you see his decoder, He only has a single 5 row encoder (32 charters max). I suspect he has a shift register at the back of the display, the symble comes in, gets decoded and shifts onto the display. Remember, the atari 2600 could only draw one line at a time, this thing can only shift one digit at a time. The answer display looks attached to the adder directly however.
Got more on my response here: http://games.slashdot.org/comments.pl?sid=2748105&cid=39485531 , but the jist is that its perfectly reasonable to say this guy did it. It just has NO CPU logic. At best, its like one of those cheap solar calculators you buy at walmart.
I've built some ALU's and prototypes of CPU's, here is some grandstanding of my TMS1000 clone: http://www.youtube.com/watch?v=t82p-Ql8Djo The thing is though, while I am an older guy, I went from zero knowledge to this in under 6 months in minecraft. Binary logic is just not that hard. Its just really really repetitive.
After the hundreds of test projects I built, I have a good judge on the amount of logic you need and I have to say, the kid knows his shit. He is basically using 3 shift registers and a shift ALU. That is, he is only calculating one digit at a time with bits hold carry/overflow flags. Notice how he said it was a 6 bit BCD adder? That is JUST enough bits to calculate 9x9 with one bit over for carry. This is why those cheap 99 cent solar calculators are so cheap, it has about the same kind of logic in them. If you build your logic around needing to shift, everything is smaller and easier. It might be slower, but it properly takes longer to cycle the display than to multiply a number. Also, its so small is because he doesn't have a big ass ram bank. 9/10 cpu projects usually are big because of even a bank of 20 registers.
On the mine craft side of things, he uses pressure plates as they look a bit nicer and generally its an easier interface to wire. There is this is/was a big design stuff in the forms about dot matrix displays so I figure he put in his own display stuff there. The only thing I am not impressed with is the "graphing" part of his calculator. Lets face it, the entire core of the thing is a 6 BCD adder with shift logic. This thing is WAY to small and far to limited memory for it to have nothing but static formulas. Also, why didn't he put in a simple clock to just "draw" the grid instead of pressing a button?
But to be honest this is WAY better than that stupid HACK alu. I AM impressed with the original guy who made it, just not all the 100's of clones people have made of it. Very few people have made a 100% working cpu. Anyone can build an ALU, no one builds the state/decoding logic:P
Look at his older caculator, you can see how small the basic logic is there and how much you need for the display:P http://www.youtube.com/watch?v=aSC_YXuONZg
As Tharsman said earlyer it wasn't that they couldn't, its that they couldn't admit that they lost. What do you tell investers, workers and even the world: "Thanks for hanging around and investing in us these 80 odd years but we are going to have to axe half of you."?
I am sure once the digital camera tech got high enough people in the board room were looking like zombies but there wasn't much they could do. Take a chance with a bunch of upstarts in California? Sell their silver mine for a foxcom like company in china? Anything they do sounds like they are losing badly or at worst, if any of these ideas fail, like their blatantly incompetent. I bet that's why we get these fancy CEO's in charge to take the fall when things go south.
Toy's R Us is still around because they did the hard decision to kill allot of the non profitable stores, But it took being bought out by hedge fund company and having THEM make the hard decisions rather than the board to get where they are today. Hopefully that will happen to Kodak and we might see them again.
As a dying printer company:P
Solutions are obvious if one only has the optical power to observe them over the horizon. -- K.A. Arsdall