2208 posts • joined 23 Nov 2007
Re: CentOS for me
CentOS and Debian are good idea for Servers and Appliances. But for an ordinary user with no Linux experience Mint or OpenSuse are maybe better. I used to recommend Ubuntu, but what on earth are they smoking and drinking? What ever it is need a Mental Health warning.
London Capital of the World?
Maybe Capital of British Empire.
White Space frequencies that are empty of local TV broadcasts
Please qualify this claim, which has never been proven to work and has been demonstrated causing interference.
Unless EVERY TV set/box is reporting in real time to a Database what it's using the so called "white space" Radio WILL clobber TV reception. Also users will misuse the kit with more power or manual channel selection by hacking database connection.
It's the most ill conceived attack on broadcasting ever.
With the exception of Latin?
Try also Hebrew (up to 4500 years), a couple of types of Cuneiform/clay tablet stuff (Babylonian and pre-Sumerian, up to maybe 7,000 for earliest), two sorts of Egyptian (one of which in a different script turns out to be preserved by the Copts) , Greek/Linear B (up to 3,200 years ago?), and maybe something Scandinavian? Loads of Linear A clay tablets (3,800 years ago) but no-one has any idea what they say.
I think this tool is a good development. If it helps crack Linear A I'll be impressed.
There are also Chinese, Sanskrit (and other Indus valley/Indian?) Korean and Thai related stuff, no idea how old but the Chinese I believe had paper, gunpowder, Pasta and a Monetary system based on Government guarantee rather than rare shiny gems and metal when Europe was in Wattle and Mud huts using physical cows as currency, if at all.
South & Central America?
There is more really old stuff preserved because when you sack a city or library using clay tablets it makes them more durable. Parchment, Vellum, Paper and Papyrus was rather lacking in archival qualities in comparison (but likely can beat DVD & Tape backups by a thousand years or two). Doing the Library of Alexandria without a "backup" plan was stunningly bad. They WOULD have known the need for Off Site backups, but if they existed/exist it's a well kept secret.
Mines the one with the "Story of Writing" in the pocket.
MS missing a trick
MS spends a fortune on Localisation every version of OS, tools and applications. But would volunteers add the translations?
Proves that some Twitter users Gullible.
Since 2001 or 2003
MS releases have been Bloatware, tinkering and using the major changes in the wrong direction. I doubt I will be buying any more MS. I used to even pay for MSDN / Technet and the entire space under the bed is MS CDs going back to 1994. Every major application, IDE and OS till 2003. Then we cancelled.
They are spending a vast amount and achieving little. No vision either. Trying to ape Amazon Cloud, iOS walled gardens and Touchy Feely Tablets (which are really only useful for Personal Video, Web & email) won't work.
Re: Where's the proof... In the Literature and FCC
No published proof it works. Just Hypetastic white papers.
Plenty of fail published.
Google "Hidden Transmitter Syndrome"
The "Database" solution (aka "White Space Radio" MkII) actually doesn't work in reality even though the FCC accepted the revised version. The ONLY way it could work is if EVERY TV also is connected to Internet and the Database.
The 2nd problem is social. It makes "White space" a fail. People will "hack" the database connectivity limits and add power amplifiers and "stronger" aerials for faster speed (if signal is better you can run say 64QAM instead of 16QAM) or more range, thus causing more interference as the spectrum ISN'T empty or it could be licensed.
Try getting any Mobile operator to accept 3rd party "White Space" Radio on their locally "unused" channel(s) and see how far you can get.
TV is now a soft touch. Africa even softer (Just offer a "good" deal), Chinese Government gets good deals on resources in Africa where Huawei does "cheap" infrastructure.
This is plain evil
It's all about getting so called "White space" Gadgets in Europe and USA.
There is no need to use so called "White Space" anywhere. Least of all Africa. This a cynical "back door approach" and nothing about really helping African people or Infrastructure. Practically Colonial exploitation.
It can be mathematically and physically PROVEN to not work, in the sense it DOES block Terrestrial TV. Doesn't matter how good your spectrum sensing or database is.
And no, I'm not attacking "windows". But the totally rubbish concept of so called "White space" Radio.
Who cares which is better?
They are both spawn of Satan and need to stop lying about
1) Immunity to RFI needed.
2) The amount of RFI they produce.
If tested properly, both are illegal.
Re: Round and round....
The "holy grail" is a three way combined tablet and graphics screen.
2) Dumb stick
3) Wacom stylus with precision pressure nib, buttons and eraser top. My Wacom tablet is so old it uses a 9 pin RS232 serial connection.
We need 6" 3:1 so it fits pocket, Medium sized handy tablet (approx 9" / A6 in WS and 4:3) and A4 Clipboard sized and shaped.
Also the 6" to 9" ones need to be cheap so you can have multiple "windows" and hand one so someone while you work on an other. Like a Padd.
For designers / CAD it needs to be A3+ and at least 150 dpi visual and 600dpi, they might want a Puck with magnifying lamp, cross hairs and buttons built in. Very niche product.
Other graphics tablets / pens never seem to have been as good as Wacom.
It's impressive, but I suspect the results of many are at the level of an MX80 doing graphics. But back in 1982 a plotter was horribly expensive and an MX80 could do images not just charts.
Does just one on the list do voids / overhangs? I think that's more important than colour. I like the dual function idea of fitting a Dremel too for hobbyist (small PCBs, tiny aluminium parts, accurate smooth holes) but really you need very beefy chassis and very level bed to even for a Dremel based CNC/Mill.
Samsung supplied the code example.
Will they replace the Bricks?
Title and Post Very funny
Me too knock off?
Apple: Glossy slick products: The list would fit in the Title and ALL are an Apple Gloss on Prior Art. Apple didn't invent GUI. laptop, Solid State Media player, Tablet or Smart phone. They did do them well.
You could fill the limit of the Post with Products that Samsung innovated and invented in every area of Electronics and many Electrical and Mechanical. They are like today what RCA, Motorola, Edison and Westinghouse were in a previous age, all rolled into one. Everything from Diggers to BD players and TVs.
Agree totally with Author
Not only about Netbooks,
But it's almost impossible to get 1600 line high lap top with 4:3 Screen. I don't watch videos on the Laptop or netbook. I have a TV for that, or a 4.3" WS 160G Byte PMP for long flights etc.
And the replacement will be
An Intel chipset laptop.
Meanwhile ordinary iApple "laptops" will change to ARM and app install via iTunes only. but not iOS as such.
Too expensive. They will never be Apple.
Surface tries to be a Tablet and a Notebook and Windows and using ARM. So fails at everything. It might have succeeded if NOT trying to be Windows and a Tablet.
On really old DOS (2.11?) you could define switch char
then paths became / instead of \ They dropped it on Ver 3.x something
Re: "I mean, who would know?"
Nano I think might be easier than Vi or Libre Office (for different reasons)
Re: So what?
Depends on the DVD and BD and if film remastered / rescanned and film quality.
Some DVDs are actually BETTER than some BD.
For GOOD DVD typically film is scanned at 1440 x 1152 or higher and down-sampled to 720 x 576 which results in higher apparent resolution and less artefacts than a 720 x 576 camera or scan. Subsequent upscaling will be better than 720 x 576 native video
For GOOD BD typically film is scanned at 3840 x 2160 and down-sampled to 1920 x 1080 which results in higher apparent resolution and less artefacts than a 1920 x1080 camera or scan. Cheaper BD releases just use the scan for DVD at 1440 x 1152 or higher and resample to 1920 x1080. For decent BD you need really to scan and restore the negatives, not use a distribution copy print (less sharp and noisier), so often only new releases in the BD era and premium cinematic content, not "budget" releases benefits from BD.
Older US TV shows might be 720 x 480, so poor on DVD. Also 30fps to 25fps conversion blurs the image. HD versions will be much better, though conversion from 30fps or 60fps to 25fps or 50fps degrades the image,
So it's quite possible to buy DVDs and BDs that are not much different in apparent quality on 40", especially since 42" is almost a minimum size for many people in an average room to benefit from HD.
.Mine the one with a book explaining "kell factor" in the pocket.
Re: Oh yes
Well at average UK living room size you need 42" to appreciate HD, HD is for BIGGER screens, not really for more detail.
405 lines at same distance on a 9" screen (typical in 1937) is just as sharp. But by 17" you needed more resolution. Again you needed at least a 21" or larger set to appreciate 626 lines.
So unless you are watching UHD on your desk on 42" you need 84" for it to be "worth while", or to put it another way, ordinary HD will look poor in a normal size room on 84". So UHD / 4k x 2K is for adopters of 84" TVs in small rooms.
I'd prefer a 6:1 zoom projector. make it 28" to 36" for SD depending on source quality, 42" for 16:9 and 64" to 84" for letter boxed Cinematic content typically 2.40:1 aspect ratio depending on quality.
If you get 2.4:1 or 3:1 Cinematic content in a 16:9 frame then you do need a bigger screen and more resolution just to have the SAME sharpness.
Similar with 4:3 vs 16:9. Native 28" 4:3 needs a 36" approx 16:9 screen to have about the same picture size.
Given the nature of Helium I can't see these having any kind of reasonable life. Of course air can't easily leak in where Helium might want to leak out and it won't deflate like a balloon.
Visicalc on Apple and Supercalc on CP/M. 1980
I don't think you could buy an IBM PC in UK before 1981
Supercalc IMO was superior to Visicalc. Surprised the Article and Comments didn't mention it.
The last command line Spreadsheet I used was "Cracker" in 1988 to 1991 on PCW CP./M along with Wordstar Clone NewWord.
Everything has a peak.
Apple may make obscene profit margin for the next ten years, but at the end of the day they have very few products and are vulnerable to fashion. There hasn't been a compelling reason to buy an Apple product for maybe 15 years. Video editing, Photo editing, Desktop publishing, Tablet Internet consumption, phone usage, Pocket Music player etc can all be done just as productively more cheaply on many other products, with many manufacturers offering more variation of models in price, features and style.
Apple are arrogant and offer little choice. They have been more successful than their product warrants on ipod, iPhone and iPad, but eventually those will be niche products just like iMac and mac Air, unless there is a change in Apple Corporate philosophy. A change in Apple marketing and pricing philosophy could backfire and cut profits even if market share increased, and could even reduce market share.
There is no doubt a large part of the success of Apple has been to hide complexity and make the products seem simple to use with a consistent GUI that doesn't change pointlessly with each release (Hello MS and Ubuntu!).
Perhaps eventually Apple products will become higher quality and more expensive and they will settle down to a 10% peak market share with high margin. This is probably a better strategy that trying to have a majority share and offer cheaper products where you can easily fall off a cliff (Chrysler, MS Win CE PDA, MS Win phone, Nokia, Sun, Wang, DEC).
Re: White Space testing?
Someone doesn't agree with reality.
What ever it's for it's not White Space or Ultra wideband testing.
White Space testing?
Run a load of WiFi and Video senders in same band with some extra SW on the WiFi and in a day you can prove that "White Space" even WITH spectrum monitoring and Databases simply hurts video.
Obviously never used a proper Anti-glare screen.
Glossy WILL give headaches if the reflections have movement.
Glossy is rubbish for reading and photo editing.
It looks fab in a showroom running a video. Decent matt / antiglare finish is expensive to do, glossy comes for free. No surprise which is promoted and easier to get.
My matt screen is 133dpi and doesn't lack definition.
790 to 960 should be one band and with 862 to 872 as a guard band with SRDs permitted.
Uplink 790 to 862 and downlink 872 to 960
the 2MHz + 2MHz Duplex chunk 872 & 921 is used since about 2005 in various EU countries for an early 4G Mobile Internet system, including UK neighbour, Ireland.
Doesn't Ofcom talk to anyone?
Also the USA ISM licence free stuff is not suitable for this duplex chunk. It ALSO uses GSM channels now migrating to 3G. Originally this was allocated Europe wide as GSM Tetra and the next chunk above as GSM-R (Railways), so it's part of GSM band. GSM -R is hardly used (but used in UK, or was). EU agreed regulators could refarm the GSM Tetra (never happened, Current Tetra is 450MHz ish and different) as Mobile Data Cells on non-interference basis.
Ofcom (and Comreg) are a menace. We need a single democratically answerable Europe wide regulator that looks at the big picture of making Infrastructure efficient and suitable for consumer, not kowtowing to Gadget Makers and Mobile Operators.
I for one ...
Welcome our "belters".
More like C5 leaving DTT?
Satellite or Cable?
Death of portable / transportable / ad hoc TV reception.
Outside Cities and major towns is rarely cabled
Satellite is precarious.
Why are they allowed to do this?
CMOS "Button cells"?
Button / Coin cells originally were ONLY Mercury types in 1930 when the clever package was invented by Mr Compton I think. Still available up to maybe the 1970s? The Silver types invented during WWII but rather expensive of course.
But Zinc Air, Alkaline, Silver Oxide and Lithium Button & Coin cells have been mercury free for over 20 years. Memory chips have been using Lithium or NiCd (then NiMH) type cells for about 30 years
I had thought Zinc Carbon/Zinc Chloride / Alkaline manganese batteries had always been mercury free (they are now), but apparently some mercury was used to help the Zinc Chloride material or something, which actually seems to be involved in all 3 mentioned Cell types.
LEDs can't come close to CFL for colour rendition (the wavelength is too long) a new LED material is needed. They also can't come close to power level of the higher power high pressure mercury vapour lamps.
Mercury based thermometers and blood pressure are long obsolete. The main issue is lighting.
They ARE bit pipes on 4G.
They need to concentrate on doing that properly. Anything else is a different business.
I like the description in the "Wide Window".
McD is somewhere to go when cold & wet or need a loo and no where else is in sight.
"Happy Meals". Hmmm fail on both words.
"fellow sci/tech websites"
There are others??????
tremendous progress across the business in 2012 as we entered the market
Well, when you have a track record of near zero sales in a market and have more sales, the % growth can look enormous. But in real terms not even on the radar on phones and Tablets.
No, that doesn't work, only the consumer pays VAT. Schools etc count as Consumers.
Purchase Tax as per 1940s to when VAT came in was calculated on the Wholesale price. Retailers often displayed the price ex Tax. Consumers largely paid it.
Re: The weapons are pretty unbelievable too
Hypersonic self guided missiles with multiple Fusion warheads are probably illegal in the Galactic Federation, but no-one told us.
Jessops, Comet, Plays For Sure, Apricot / ACT, Nixdorf, DEC, Compaq, Wang, Polariod, Kodak, Prestel, Ceefax, Geocites ...
Will Amazon be around in 5, 10, 20 years?
Will they ever accidentally lose stuff?
Will they change the Business Model?
What if you forget or can't pay on time?
What if you lose your Internet connection?
Sorry, but cloudy services (= Shared Server + Client, as old as Timeshared Servers and online Access) are no substitute for having your own copies. Can sometimes be an complement. I have loads of websites. Do I trust the "Cloud" / Hosting? Even they recommend backups. I have running copies of it all in the attic., with a backup too.
The stats don't count people with an Additional B&W tv. But Colour licence as they have at least one Colour TV, nor do they count the fraudsters.
There could be more B&W TVs than stated by B&W licence in use before ASO. My B&W TV is now just used for the radio on it (2" set).
Modulators can be separately purchased.
Re: Multiples of 1080
Re: No portrait-mode?
I remember a Xerox about 1977 or so that was Portrait.
I'd love a 133 dpi 1600 x 3200 portrait screen, about 30cm x 60cm visible. Or a 150 dpi 1920 x 3840 would proof A3 nicely with some space left over (slightly more than 32.5 x 67cm visible)
But actually it would be grand on a swivel to do landscape too.
Cleartype etc is sub-pixel addressing. If it doesn't work in Portrait, that's a bug. It should have an option to input the pixel layout.
How did I miss this?
A £10 epaper display to add to my own hardware?
Re: They had no idea
"now force my children to perform plays"
You should see Hamlet performed with alien creatures made of Plasticine, models made by the kids, models moved and voiced in real time by the kids.
People are already offering this as a sideline. Kodak and other machines instore as well as counter based services. They are going to compete in a low margin saturated market with mature outlets.
How is Polariod still alive?
Mine's the one with a usb stick on the keyring.
Re: Specs: Does it penetrate walls? Useful range?
No, it's almost to data what so called Wireless charger is to Charging (The Wireless charger needs a cable and the client has to rest on it). It won't really do anything a long patch cable can't do. But it does have a few very useful deployments.
It will work in an open plan office, one class room or one apartment room. The school and apartment applications are useful as regular wifi has too much range in those applications resulting in congestion. You really don't want to cable each desk in a Class room or be without WiFi in an Apartment. But the open plan office is less value as each desk will have power and structured wiring anyway.
No help. One dish or 450 Dishes is same total speed, The limit is the Satellite, about 45k km above the Earth. Actually one larger dish, say 3.7m is far better efficiency and capacity than 100 small dishes. The Satellite bandwidth is shared. As you have more dishes sharing the efficiency drops.
Even in Europe, Ka-Sat which has TWENTY times the highest previous capacity satellite in Europe only has about the same capacity as a small rural exchange and less than one UPC or Virgin Media or BT Open Reach fibre fed street cabinet.
Apart from the useless latency, satellite capacity is rubbish. One Terrestrial Fixed Wireless Access mast (not to be confused with Mobile) can have as much capacity as an entire satellite (the bird, not the dishes, which MUST share out the capacity).
XP Media and Vista Media centre are rubbish for European DTT or Satellite. The Windows 7 Media centre (built in MHEG5 too) was quite decent.
But still not as a good as DVBviewer and MHEG5 plugin. Evidenced by fact than it's still bought by Windows7 users.
DVBviewer or MS Media Centre on Win7 is though easier to set up than MythTV.
A Freesat+ HD PVR set box is best, but quad tuner (2 x DVB-S2 and 2 x DVB-T) set boxes with real Freesat and/or MHEG5 don't seem to exist. Important for people not actually in UK wanting Local DTT and the Freesat channels. Then a PC based PVR is best.
You can run HDMI over 2 x shielded CAT5e for quite a good distance by cutting a £1.50 HDMI cable in two and splicing.
However I expect the missing EPG is a mistake!
Re: Who is then the real innovator?
Maybe in the past. With HW.
Educate the User
occasional use of Silent Runners (Windows) and Root Kit Detection etc to check the education.
Almost all infections in my experience of cleaning others messes are self inflicted. Mindless opening of mindless attachments or stupid installs. Mindless clinking on "OK".
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