Thursday, October 28, 2010

CrazyEngineers Forum

CrazyEngineers Forum

If you are the one who blindly believes SSL is safe think again.

Posted: 28 Oct 2010 02:22 PM PDT

Hagai Bar-El is one of the top security professional (and reseacher) out in world media has put forward and amazing whistle blower via this article. A must read for all computer students, wesite owners, network administrators and computer security professionals,

Hagai Bar-El on Security » The Inevitable Collapse of the Certificate Model

After reading this article make sure SSL is still trustworthy or not.

Automatic PCB drill

Posted: 28 Oct 2010 01:32 PM PDT

Just for sharing, This is my final project

Automatic PCB drill

Features :
1. Manual PCB design
2. Automatic PCB design (from other software, *bmp )
3. 17x13 cm PCB board max.
4. PCB report, save, duplicate
5. usb port
7. OS windows XP, VISTA

i need your opinion to refine this tool

for pict :

http://photoserver.ws/images/vEtW4cc5d8ef5a732.bmp
http://photoserver.ws/images/hw2O4cc5d8ef516db.bmp
http://photoserver.ws/images/KfFa4cc5dc56788a7.jpg
http://photoserver.ws/images/1x8T4cc946183a2cb.jpg

Micromax x505 Overview & Price In India

Posted: 28 Oct 2010 11:53 AM PDT

Micromax has recently launched a new handset in the market, x505. The handset is power packed with loads of features and has detachable back-lid.

Phone Specifications:

Micromax has recently launched a new handset in the market, x505. The handset is power packed with loads of features and has detachable back-lid.

Attachment 21

Phone Specifications:

Form Factor: Bar Style
Band: GSM/EGPRS/ 900/1800/1900
Display: 7.1cms TFT QVGA(240*320)
Full Touch Screen
Camera: 2.0 MP
Music: Multi Format Music Player
Dimensions: 104.8mm*56mm*12.9mm
3.5mm Jack: Yes
Opera Mini: Yes, integrated
EGPRS/WAP/MMS: Yes
Phonebook Memory: 2000 (per SIM)
Expandable Memory: MIcroSD (upto 8GB)
Battery Type: Li-ion 900mAh
Talk Time: Up to 3 hours
Standby Time: Up to 5 days
Nimbuzz: Yes
Snaptu: Yes
Stereo FM Radio: Yes
Video Player: Yes(AVI/3GP/MP4)
Video Recorder: Yes
Messaging: Yes, SMS /MMS/EMS
Games: Yes
Bluetooth(A2DP): Yes
Email: Yes
JAVA: Yes


The phone is available in India for Rs. 5000/-

The price is expected to come down very soon.
Attached Images

Micromax Bling Q55 Overview & Price In India

Posted: 28 Oct 2010 11:47 AM PDT

Following video gives a detailed review of Micromax Bling Q55




Specifications overview:
  • Dual GSM-Dual-Band
  • Full QWERTY Keypad
  • Multi Format Music Player (MP3 / AMR / MIDI / WAV)
  • Facebook
  • Multi IM
  • Stereo FM Radio
  • Bluetooth
Micromax Q55 Bling is a QWERTY handset with aSwarovski studded chassis.It sports a chic design and is targeted at the urban fashionista. The Q55 Bling comes with a mirror on its rear which makes the target demographic pretty much obvious. It has a well spaced backlit QWERTY keypad. The Q55 comes with 10 MB internal memory of which is expandable up to 8 GB with a microSD card. It supports GPRS connectivity and comes preloaded with Opera Mini browser.

Micromax Q55 Bling sports a 2 megapixel camera that can take good quality pictures, but you will have to slide out the QWERTY keypad every time you are capturing an image. It features a high quality music player, powered by YAMAHA and supports one touch access to Facebook, numerous IM's like Gtalk, Y!M and AOL.

Micromax X1i Dual SIM, Band Mobile Overview & Price In India

Posted: 28 Oct 2010 11:43 AM PDT

Micromax is India's largest mobile maker and has introduced a popular phone model in the market. The Micromax x1i. This sleep looking phone is power packed with features and has a long lasting battery. Let's review this phone and find out whether the phone is worth the price.

First Impression:
Attachment 20

This phone is a 'bar' type phone with impressive looks (dimensions: 106*44.5*16mm). On the first looks, it gives an impression of a costly handset, but it is not! The black metallic color this phone has will surely impress all your friends.

Dual SIM ( GSM+GSM ) & Dual Band ( 900/1800 MHz )

As with most of the Micromax models, this phone is a dual SIM phone that can carry two GSM SIM cards. You may use one for personal use and other for official use. The phone also has Dual Band so that you'll always remain ocnnected even if you're roaming.

Lightweight: Well, I especially like it! The lighter the phone, the better it is to carry. This phone weighs only 82 gm!

Screen Size, Display & Resolution: This phone has 3.7 cm wide screen just big enough to display information. The supported resolution is 128*128 Pixels and displays 65k colors. Well, not very impressive, but you can't expect more for the price.

FM Radio & Speakerphone: The phone has FM radio which works when you connect a headphone wire to it (acts as antenna). The phone also has a speakerphone in case you wish to use it in hands-free mode while driving car. The phone also support conference calling (multi-calling) so that you can talk to multiple people at the same time via conference.

Phonebook Memory: The phone book memory is very limited with only 100 contacts. Very disappointing. But if you aren't very social, you won't need even 100 contacts. It's altogether your choice.

Expandable Memory: The phone supports upto 2GB of expandable memory through MicroSD card.

Battery: This phone has Li-ion (1800mAh) battery. Big enough to give you lot of talktime of about 8-12 hours.The company claims a talk time of about 15 hours.

Price & Verdict: This phone costs just Rs. 2400/- and a great pick if you want a regular phone with basic features and music. Just pay attention to very limited phonebook (100 contacts) and also SMS memory (100 sms).
Attached Images

What is "SAP".....................?

Posted: 28 Oct 2010 10:52 AM PDT

What is SAP ERP Software? what courses i need to do.......... to get into sap field?

China has World's fastest supercomputer

Posted: 28 Oct 2010 09:36 AM PDT

According to the Annual meeting of National High Performance computing (HPC China 2010) in Beijing, Tianhe-1A is the world's fastest supercomputer with a performance record of 2.507 petaflops,, as measured by LINKPACK benchmark.

Tainhe-1A was designed by the the National University of Defense Technology(NUDT) in China.To achieve the new performance record , Tainhe-1A uses 7,168 Nividia Tesla M2050 GPU's and 14,336 Intel Xenon CPUs. It cost $88 million. Its 103 cabinet weight 155 tons and the entire system consume 4.04 megawatts of electricity.

Tianhe-1A ousted the previous record holder, Cray XT5 Jaguar which is used by the U.S. National Center for Computational Sciences at Oak Ridge National Laboratories. It is powered by 224,162 Opteron CPUs and achieves a performance record of 1.75 petaflops.

According to Nividia, Tianhe-1A will be operated as an open access system to use for large scale scientific computations.

no iductors in IC'S

Posted: 28 Oct 2010 08:14 AM PDT

why IC'S consists of no inductors??
and which type of TV system is used in INDIA?

A Way to download Flash files!

Posted: 28 Oct 2010 07:47 AM PDT

Hey guys,
I have found a way to download flash content/files from internet. This trick is kinda old, most of you might know this.

Nowadays there are lots of flash based content on internet.
You can download these content by following these steps -

For IE users:
1) Please open the web page which consists flash contents.
2) Click on Tools - Internet Options - General Tab. Choose Browsing History's Settings Button.
3) Click on View Files. There you can see all the files. Look for .swf/.flv (for videos) files

Code:
The above image: 1. Shows the video file. Now copy the file to proper location and just rename it with anyname.flv (extension of flash videos is .flv)
2. Shows the Flash Content
4) Copy-paste the necessary files to proper location.

For Firefox users:
1) Please open the web page which consists flash contents.
2) Click on Tools - Page Info - Media Tab
3) You can see more files in Address area. Just scroll down to see your desired .swf/.flv (for videos) files
4) Click on it. You can see the preview of that flash.
5) Click on Save As button and give the path to save.


Does anyone know how to download flash contents with chrome?

Bugatti Veyron 16.4 Grand Sport Available In India Only For Rs. 16,00,00,000/-

Posted: 28 Oct 2010 07:12 AM PDT

So, you are passionate about cars? The Volkswagen group which is the owner of the Bugatti brand has launched the super-premium-luxury-sports car in India "Veyron 16.4 GS" for a price of Rs. 16 crore.

Attachment 19

"Bugatti has been doing well in America, Europe and the Middle East. Now we see India as an emerging market for us, hence we have decided to bring the car to India," Bugatti Automobiles Sales Market Manager (Middle East, Europe and India) Guy Caquelin told reporters.

If anyone is willing to buy this car, please note that it would take minimum of 6 to 8 months for the car to be delivered once you make the order. Caquelin said Bugatti is aiming between 60 and 80 units of the car to be sold across the globe this year and there have been queries from 3 to 4 Indians globally.

Well, for a car with top speed of 407km/hr which goes 0-100km/hr in 2.7 seconds; the price is justified, right?

What say you?
Attached Images

Zen Z-90 Dual SIM, Twist Phone Overview & Price In India

Posted: 28 Oct 2010 06:53 AM PDT

Zen mobile's Z-90, the phone that makes impression on others just by its looks is available in India for Rs. 5900/-. Let's take a look at its features and find out whether the phone is worth the price.

First Impressions:

Attachment 18

The phone is made to make an impression with its sleek, elegant and urban design. The screen swivels 180 degrees over the keyboard. The phone's got very rich looks, no doubts about it.

Technical Specs:

Z-90 is a Dual Band (900/1800mhz), Dual GSM (GSM+GSM), 2.4″ 262K TFT Screen Twist Phone. The phone's got FM receiver, 3 Mega Pixel Camera (surprise element!) and inbuilt MP3, Mp4 video player. The phone supports GPRS, EDGE for connections to the Internet and USB for data transfers. Applications like Yahoo messenger, Nimbuzz, MSN and Gtalk are inbuilt.

The phone is powered by a strong 900 mAh battery to give you a talk time of about 3-4 hours and standby time of about 240 hours.

Verdict: This stylish phone is a recommended buy for the price. I think the phone's got no competitor for the price and the mechanism.


Attached Images

Zen Mobile Z-82 TV Enabled Phone Reviews & Price In India

Posted: 28 Oct 2010 06:36 AM PDT

The Delhi based Zen mobiles is going bullish over the Indian mobile markets. The company's already got Mr. Amitabh Bachchan as their brand ambassador and recently introduced the TV enabled mobile phone, Z82 in India. Let's take a look at this phone and find out whether it's worth the price.

First Impression:
Attachment 17

This phone is a FULL QWERTY phone with a big 6 cm (2.4") QVGA screen. The screen is big enough to let you enjoy videos and television on this phone. The phone comes in 7 different colors to suit your choice.

Technical Specifications:
  • Quadband: What this means is this phone supports 4 different GSM frequencies. That is, this phone will work pretty much everywhere in the world.
  • Camera: This phone's got 2 mega pixel camera. You can click 'okay' looking photos with this phone and also capture videos.
  • Dual SIM: This phone supports GSM+GSM networks. That means you can carry two separate numbers in single mobile.
  • microSD: Ths phone comes with 2 GB microSD card. There's no official word on this phone about the supported memory. My best guess is that this phone would support at least upto 8Gb external memory.
  • Battery: Again, there's no official information available about this phone about the battery and backup time. If someone gets this information from other sources, please update this thread.
Verdict: This phone is available at a price of Rs. 4799/-. I think for the price, the phone is a good choice considering you can watch TV on it.
Attached Images

gate discussions for electronics and communications

Posted: 28 Oct 2010 04:10 AM PDT

this is the place to discuss about our preparations. lets start from the very basics of electronics i.e. the semiconductors. starting with the diodes i think we should know all the basic current, voltage equations, relations and characteristics. what do you all say CE'ans.
please continue providing your views and details to help all the CE'ans.

It’s Native Apps vs. the Mobile Web - Mobile battle lines are drawn as the openMIC ba

Posted: 28 Oct 2010 03:52 AM PDT

October 28 2010 - openMIC, the UK's leading independent mobile developer network, is coming to Brighton to hold its next un-conference at The Grand Hotel on Thursday November 4th
.
"Over 100 mobile developers from across the UK are expected to converge on Brighton for this showdown debate between native apps and the mobile web," said Chris Book who heads-up the openMIC network. "Mobile is the fastest evolving device on Earth - the iPhone has created a platform specific market while mobile operators are trying to demolish their walled gardens to open their networks to off portal commerce. OpenMIC is the place to come and explore the business potential of these developments."

The free to attend, one-day event will kick off with presentations by Tom Hume Managing Director of Future Platforms, Stuart Scott, CEO of Intohand, Mike Ormond, Developer Outreach with Microsoft and Emily Toop, Owner of Radical Robot, followed by a developers panel.

During the afternoon, barcamp sessions will allow the discussion to flow freely and continue with smaller groups.

Delegate places are free of charge for developers – register: www.open-mic.org.uk

- Ends -

openMIC is a grass roots organisation organised by University of Bath Innovation Centre and sponsored by Digital Communications Knowledge Transfer Network (DCKTN) to enable mobile developers to come together and innovate with the mobile opportunity.

Media Contact:
Pinar Turgut-Onions
01225 388639
p.turgut-onions[at]bath[dot]ac.uk

Distributed on behalf of University of Bath by NeonDrum news distribution service (http://www.neondrum.com)

How to analyze random signals?

Posted: 28 Oct 2010 12:47 AM PDT

Hi,
There are certain definite set of rules, mathematical expressions to analyze deterministic signals!
But how to analyze Random signals?:confused:
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