Showing posts with label Computer. Show all posts

Document Extractor – Combi Monitor




Thanks to designer Byeong Min Choe this document extractor combi monitor is a superbly designed screen and printer and scanner in one. This monitor has the solution for saving our precious working times and natural resources. When we surf the web or print out pictures and word files, we have to print the whole pages or some pages by running a image editing program like photoshop.









BlackBerry Secret Codes










Decibel meter.
Displays your signal strength in decibels, instead of bars.
Hold "Alt" and press "N", "M", "L", "L" (repeat to reverse the effect).


Address Book file verification.
Checks the data in your Address Book for inconsistencies.
In the Address Book, hold "Alt" and press "V", "A", "L", "D".

Address Book data structure rebuild.
Forces a data structure re-build in the Address Book...
In the Address Book, hold "Alt" and press "R", "B", "L", "D".

View source code.
Displays the source code of a Web page.
In the Browser, hold "Alt" and press "R", "B", "V", "S".

Help Me! menu.
Provides crucial technical information about your device, for when seeking technical support or help in forums...
Hold "Alt" and (left) "shift", then press "H".
IMEI display.
Displays your device's international mobile equipment identity (IMEI - your serial number) on-screen... Also works from all other GSM handsets.
Type "*", "#", "0", "6", "#" on the Home screen.

"Soft" reset.
Performs a "soft" reset of your device; the equivalent of doing a "battery pull" (ie. Removing the battery for a few seconds).
Press-and-hold "Alt", then press-and-hold (left) "shift", then press-and-hold "Del".

Event Log.
Displays event logs of all the system-level events that occur on your device...
Hold "Alt" and press "L", "G", "L", "G".

All of these secrets have been tested on the BlackBerry 8800 and BlackBerry Curve 8300; .

In some cases, you will need to be on the Home screen when you enter these codes...
Key shortcuts:
A or C = phonebook
S = search
F = phone profiles
W or B = browser
H = help
K = locks the keys
L = calendar
V = messages
M = messages folder
R = alarm
T = tasks
U = calculator
I = applications
O = options
P = phone

Some new additions thanks to the contributions in this thread:
T - Top of page (in browser)
B - Bottom of page (in browser)
Space - Page down (in browser)
ALT + Right Shift + Del = hard reset
D - Memo pad
U - Switch between hide/unhide in title bar (in browser)
ALT + NMLL = numbers instead of bars for signal strength

Place Where All Electronic Waste Goes




This is the place where the most of computer waste goes. In this small village in China, people live really odd life. Most of their time they are selecting usable parts of computers. Since there is not much usable parts this village is complete polluted. This is definitely not the best way of recycling.














Best Tablet Device For You










Free Applications To Help You in Case of Emergency For Windows

Computer hardware is not as hard as it is named. Any time you could feel that your most reliable hardware part has been converted into a piece of junk and has left behind a not properly working computer. Well usually in this case, we prefer to have a new piece of similar hardware, but what would you do if you feel that you don't have much time to make any repair or regain and your work is necessary to be completed in time. Don't worry friends, you can simply make use of any of the below given application to get yourself out of emergency...

1.) J-Mouse: J-Mouse is a wonderful utility which can help you in case of emergency with your computers if you brake your mouse at the time. You would just need any old joystick or game pad lying somewhere which could be turned into a mouse with the help of this freely available mouse utility.


2.) Touch It: Touch it is a great on screen keyboard utility which provides you the facility of multi monitor support and task switching at multiple levels. Thus, now not to worry about the broken keyboard when you have some emergency work to finish with no time to purchase a new one. Just try it out once, and I am sure, you would be loving it!

3.) Optical Drive Tray: Have you ever faced any problem with your CD Rom's eject button. Well, believe me friends, it become very difficult to make the both ends meet in an emergency when that eject button doesn't work. My opinion in this case would be using this simple utility to eject or insert any disk into your optical reading/writing drive. You can also work with multiple drives at a time as this one supports around four different drives operation at the same level.


4.) Monitor Off: What would you do to turn off your monitor if the power button on your monitor is not working well? I think If I could find myself in such a situation, then I would have used Monitor off, an excellent utility to turn off your monitor which can be turned on again by a little movement of your mouse or just by pressing of a single keystroke.



5.) DK:Keyboard: Don't ever wonder to find out that the LED light of your keyboard which indicates the status of your NUM LOCK and CAPS LOCK keys is broken by mistake of your younger brother or sister (Actually its their duty to irritate their elder siblings). Be calm and use this fabulous utility to know the status of both the above said LED's.


These were a few amazing applications which could help you in case of emergency. Do you know any more? Please do let us know about it!

Who Came Up With Computer Symbols?












 

              Who Came Up With 

             Computer Symbols?




They are road signs for your daily rituals-the instantly recognized symbols and icons you press, click, and ogle countless times a day when you interact with your computer. But how much do you know about their origins?






Power

The Secret Histories of Those @#$%ing Computer SymbolsIt's plastered on T-shirts; it tells you which button will start your Prius; it's even been used on NYC condom wrappers. As far back back as WWII engineers used the binary system to label individual power buttons, toggles and rotary switches: a 1 meant "on," and a 0 meant off. In 1973, the International Electrotechnical Commission vaguely codified a broken circle with a line inside it as "standby power state," and sticks to that story even now. The Institute of Electrical and Electronics Engineers, however, decided that was too vague, and altered the definition to simply mean power. Hell yeah, IEEE. Way to take a stand.

Command

The Secret Histories of Those @#$%ing Computer SymbolsWhat do Swedish campgrounds and overuse of the Apple logo have in common? A lot, according to Andy Hertzfeld of the original Mac development team. While working with other team members to translate menu commands directly to the keyboard, Hertzfeld and his team decided to add a special function key. The idea was simple: When pressed in combination with other keys, this "Apple key" would select the corresponding menu command. Jobs hated it-or more precisely the symbol used to represent the button-which was yet another picture of the Apple logo. Hertzfeld recalls his reaction: "There are too many Apples on the screen! It's ridiculous! We're taking the Apple logo in vain!" A hasty redesign followed, in which bitmap artist Susan Kare poured through in international symbol dictionary and settled on one floral symbol that in Sweden, indicated a noteworthy attraction in a campground. Alternately known as the Gorgon loop, the splat, the infinite loop, and, in the Unicode standard, a "place of interest sign," the command symbol has remained a mainstay on Apple keyboards to this day.

Bluetooth

The Secret Histories of Those @#$%ing Computer SymbolsYou've probably heard the story of 10th Century Danish King, Harald Blåtand, as it relates to Bluetooth, right? He was renowned connoisseur of blueberries; at least one of this teeth was permanently stained blue; yadda yadda yadda. What you might not know is that the Bluetooth symbol is actually a combination of the two runes that represent Harald's initials. It just so happens the first Bluetooth receptor also had a "teeth-like" shape, and was-you guessed it-blue. But the symbolic interplay doesn't end there. As the Bluetooth SIG notes, Blåtand "was instrumental in uniting warring factions in parts of what are now Norway, Sweden, and Denmark - just as Bluetooth technology is designed to allow collaboration between differing industries such as the computing, mobile phone, and automotive markets."

USB

The Secret Histories of Those @#$%ing Computer SymbolsCreated as part of the USB 1.0 spec, the USB icon was drawn to resemble Neptune's Trident, the mighty Dreizack. (But that doesn't mean you should go around stabbing people or trying to domesticate dolphins with your flash drive.) In lieu of the pointed triangles at the tip of the three-pronged spear, the USB Promoters decided to alter the shapes to a triangle, square and circle. This was done to signify all the different peripherals that could be attached using the standard.

Play

The Secret Histories of Those @#$%ing Computer SymbolsWhile the Play/Pause symbols aren't native to computers, they've made their way onto keyboards, media players (real and virtual), and every other device capable of playing audio or video. Unfortunately, neither the right-pointing triangle nor the double pause bars seem to have a definitive origin. They first appeared as tape transport symbols on reel-to-reel tape decks during the mid-1960s. In some cases, they were accompanied by the (double triangle) rewind and fast forward symbols. The direction of the play arrow indicated the direction the tape would move. Easy.

Pause

The Secret Histories of Those @#$%ing Computer SymbolsAs far as the pause symbol goes, many have noted it resembles an the notation for an open connection on an electrical schematic. Some say it is simply a stop symbol with a chunk carved out of its center. We'd put our money on a more classical origin: In musical notation, the caesura indicates a-wait for it-pause.

Sleep

The Secret Histories of Those @#$%ing Computer SymbolsPeople were confused by "the standby state." It seemed counter-intuitive for an electronic device to be neither on nor off. So, after the IEEE nicked the ICE's standby button (remember?), it decided some rechristening was in order. The governing body re-named standby mode "sleep," to invoke the state where humans are neither on nor off. Today, a crescent moon is the de facto sleep state symbol on devices in the US and Europe. Its metaphorical power is undeniable! Travel to Japan, though, and you'll probably see the occasional Zzzz button.

At

The Secret Histories of Those @#$%ing Computer SymbolsAh @, the only symbol on the list to earn a spot in the MoMa's architecture and design collection. How has this fetishized symbol become so potent over the years? It probably has something to do with the net-ruling rune's deep and mysterious origins. It has been known by many names: the snail (France and Italy), the little mouse (China), the monkey's tail (Germany). In 1971, a Bolt, Beranek & Newman programmer Raymond Tomlinson decided to insert the symbol between computer network addresses to separate the user from the terminal. Prior to Tomlinson's use, the @ also graced the keyboard of the American Underwood in 1885 as an accounting shorthand symbol meaning "at the rate of." Go back even further and things start to get hazy. Some suggest that @ has its origins in the sixth century, when monks adopted it as a better way of wirting the word ad-Latin for "at" or "toward"-that was not so easily confused with AD, the designation for Anno Domini, or the the years after the death of Christ.

Firewire

The Secret Histories of Those @#$%ing Computer SymbolsBack in 1995, a small group at Apple-the main developer of FireWire-set about designing a symbol that could accurately reflect the new technology they were working on. Originally intended as serial alternative to SCSI, FireWire's main allure was that it promised high-speed connectivity for digital audio and video equipment. So designers opted for a symbol with three prongs, representing video, audio and data. Initially, the symbol was red, but was later altered to yellow for unknown reasons.

SBBOD

The Secret Histories of Those @#$%ing Computer SymbolsThis terror is known by many names: the hypnowheel of doom, the spinning pizza, the pinwheel of death, the SBBOD (spinning beach ball of death). Apple officially calls it "spinning wait cursor," but most Mac users hail it with a simple expletive. It first appeared in Apple's OSX and continues to indicate that an application is not responding to system events. As many have noted, the SBBOD is actually an evolution of the wristwatch "wait" cursor that the company first used in early versions of the Mac OS. While its design origins remain mysterious, Apple likely dropped the watch as it reminded users of the time passing as the program remained perpetually hung up. Despite this, the modern iteration has proved only one thing though: it's entirely possible to despise a pretty, hypnotic spinning wheel.
Update: Thanks to everyone who's written in about the SBBOD's link to NeXTstep, the antecendant of OS X. As Giz reader Alex Martin notes, "[the SBBOD] was meant to represent the spinning magneto-optical disk from which NeXTstep OS and applications (very slowly) loaded."

Ethernet

The Secret Histories of Those @#$%ing Computer SymbolsDespite being "invented" many years prior, the thing we now recognize as the Ethernet port symbol was actually designed by IBM's David Hill. According to Hill, the symbol was part of a set of symbols that were all meant to depict the various local area network connections available at the time. The array of blocks, which are purposefully non-hierarchical, each represent computers/terminals. While Hill makes no specific mention of Bob Metcalfe's earliest Ethernet sketches, it's easy to see how the modern symbol uses them for inspiration.





Top 25 Failed Tech Predictions on Computers

                            

          

 

 

  Failed Tech Predictions on Computers






1. - "There is no reason anyone would want a computer in their home." Ken Olson, president, chairman and founder of Digital Equipment Corp. (DEC), maker of big business mainframe computers, arguing against the PC in 1977.



2. In 1943, Thomas J Watson, President of IBM, supposedly said "I think there is a world market for maybe five computers".

3. "640K ought to be enough for anybody." or "No one will need more than 637 kilobytes of memory for a personal computer." are two variants of the same quote, often misattributed to Bill Gates in 1981. Gates has repeatedly denied ever saying this, and he points out that it has never been attributed to him with a proper source. In fact, the memory limitation was due to the hardware architecture of the IBM PC.


4. "The truth is no online database will replace your daily newspaper, no CD-ROM can take the place of a competent teacher and no computer network will change the way government works" - Clifford Stoll, 1995



5. - "We will never make a 32 bit operating system." Bill Gates

6. "Next Christmas the iPod will be dead, finished, gone, kaput" Sir Alan Sugar, British entrepreneur, 2005.


7. "Spam will be a thing of the past in two years time." - Bill Gates, 2004



8. "The iPhone is nothing more than a luxury bauble that will appeal to a few gadget freaks." Matthew Lynn, in Bloomberg after the January announcement in 2007

9. - "Remote shopping, while entirely feasible, will flop - because women like to get out of the house, like to handle merchandise, like to be able to change their minds." TIME, 1966, in one sentence writing off e-commerce long before anyone had ever heard of it.


10. Clifford Stoll argued in 1995 that e-books would never take off because "...reading on a screen was a chore, and unlike a hardcover you couldn't take your computer to the beach"


11. "I believe OS/2 is destined to be the most important operating system, and possibly program, of all time." - Bill Gates, 1987


12. "People won t want to play these electronic games for more than a week, not once we start selling pinball machines for the home," - Gus Bally, Arcade Inc., 1979.


13. "The world potential market for copying machines is 5000 at most." IBM, to the eventual founders of Xerox, saying the photocopier had no market large enough to justify production, 1959.


14. When Associates of David Sarnoff was asked to invest in the radio in 1921, he stated that "The wireless music box has no imaginable commercial value. Who would pay for a message sent to no one in particular?".


15. - "But what... is it good for?" IBM executive Robert Lloyd, speaking in 1968 microprocessor, the heart of today's computers.


16. "Where a calculator on the ENIAC is equipped with 18,000 vacuum tubes and weighs 30 tons, computers in the future may have only 1,000 vacuum tubes and weigh only 1.5 tons." Popular Mechanics, March 1949.


17. "We don t need you. You haven t got through college yet" - Hewlett-Packard s rejection of Steve Jobs, who went on to found Apple Computers


18. "I have traveled the length and breadth of this country and talked with the best people, and I can assure you that data processing is a fad that won't last out the year." - The editor in charge of business books for Prentice Hall, 1957.


19. "With teletype interface and the Fortran language, the computer will be easy to use." - 1954 edition of Modern Mechanics Magazine


20. Wayne Rosig, at the time at Sun Microsystems, predicted: "It s a waste to have hundreds of computers in a building that share nothing but AC power".



21. "By the end of calendar year 1999, the Mac platform will have the best gaming machines available to the general consumer." the usually-wise Robert Paul Leitlao, in 1998.


22. "The expectation on the iPod is that HP s version will probably outsell Apple s version relatively quickly." Rob Enderle, quoted in MacObserver in August 2004


23. "There's just not that many videos I want to watch," lamented Steve Chen, a co-founder of YouTube, in March 2005



24. "Transmission of documents via telephone wires is possible in principle, but the apparatus required is so expensive that it will never become a practical proposition." Dennis Gabor, British physicist and author of Inventing the Future, 1962.


25. "These Google guys, they want to be billionaires and rock stars and go to conferences and all that. Let us see if they still want to run the buiness in two to three years." Bill Gates, on Sergey Brin and Larry Page, 2003 Bill Gates that year.



Autor: Matthew K. Brooks