Saturday, 28 December 2013

How to see virus infected hidden file in pen drive and PC drives

Most commonly virus infected computer, laptop or pen drive didn't shows your files.  Recently I had 3 GB data in my pen drive but when I used pen drive to other computer it didn't show the data, can you believe that a 3 GB data has not showing in pen drive but when I checked drive space it showed a 3GB used space, i tried to option "show hidden files" but it didn't work. At last I find the new trick to do this. 

1.  Open your drive (computer or pen drive). 
2.  Click on "Search location" top right side
3.  Type * and wait it will show your all files
4.  Now you can use your file as normally. 

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Thursday, 26 December 2013

Photon max WiFi USB Internet dongle price and full specification

Photon max WiFi
(Rs. 1999)

Tata Docomo has launched a new data card USB internet dongle that is Tata Photon max WiFi USB Internet dongle. The USB internet dongle comes with built in Wifi hotspot. Photo Max Wifi serve upto 5 Wifi devices at same time with 6.2 Mbps speed. You can attached this into your PC, laptop, tablet or any USB power adopter at home or in the car and enjoy internet connection wherever you go. The Photon max Wifi hotspot has 100 meters ranges. The device comes with free roaming roaming across the country, though the Photo Max speeds of up to 6.2Mbps are limited to a little over 30 cities. In around 300 other Photon Plus cities, users will experience speeds up to 3.1Mbps, with the maximum speed coming down to 153.6Kbps in other regions.


Specification

• Connect Wi-Fi in Office, Home or in Car
• Works on normal USB Power, No need to connect with Computer
• Connect Upto 5 Wi-Fi devices simultaneously
• High Speed Wi-Fi Connectivity up to 6.2 Mbps
• Dual feature Data Card with Wi-Fi
• Superior Inbuilding Coverage

Tata Photon Max Wi-Fi Prepaid Plans (may vary by region)
New Customers
MRP (Rs.)
Validity (days)
Data
300
30
10 GB upfront
350
30
10 GB upfront + 1 GB
Unlimited Data plans
730
30
2 GB
775
30
3 GB
1100
30
6 GB
1200
30
11 GB
Basic Data plans
450
28
2 GB
850
28
5 GB
1201
90
3 GB
1500
90
9 GB
1501
28
15 GB
2100
180
8 GB
2501
180
15 GB
5000
365
32 GB



Tata Photon Max Wi-Fi Postpaid Plans (may vary by region)

Unlimited data plans
MRP (Rs.)
Bundled usages
Speed post Bundled usage
650
3 GB
153.6 Kbps
750
4 GB
153.6 Kbps
950
6 GB
153.6 Kbps
1200
11 GB
153.6 Kbps
1500
3 GB
153.8 Kbps
Unlimited data plans : Reload packs
MPR (RS.)
Monthly Rental (Rs.)
Bundled usage (download and upload)
0.5 GB @ Rs. 125
125
0.5 GB
1 GB @ Rs. 200
200
1 GB
2 GB @ 350
350
2 GB


Wednesday, 25 December 2013

How to make image/picture clear and clean

Do you have some unwanted background and space on your image? If yes than you can clear and cut your image with this easy way even you can make clear and clean your image in Microsoft word also.



1.  Copy and paste your image in Microsoft word
2.  Select the image and right click then click on "Format picture"
3.  A dialogue box will appear then click on "Picture" 
4.  Slowly move forward "Brightness"   
(note set the brightness and contrast as per your need don't over less it will affect to your picture quality) 

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Best cricketer of 2013











Saturday, 21 December 2013

How to convert MS word 2007 to 2003 without software

Some people don't want or don't like to work in Microsoft Ward 2007 because of changed shortcut keys... So in this post you will learn how to convert Microsoft word 2007 to 2003 without using any software.



1.  Open your Microsoft word 2007
2.  Click on "Start", "Save As" then click on "Ward  97-2003 document". 
3.  Gave file name
4.  Close word 2007 file
5.  Go to your word 2003 file and click open it will open in word 2003.



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LG Google Nexus 5 price and full specification

LG Google Nexus 5
Rs. 28999
Display : 4.95 inch
Processor : 2.26GHz
Front Camera : 1.3 Megapixel
Rear Camera : 8 Megapixel
Resolution : 1080x1920 pixels
RAM : 2GB


OS : Android 4.4
Storage : 16GB
Battery capacity :2300mAh



Full specification 

Dimensions
137.84x69.17x8.59 (mm)
Weight
130.00 (g)
Battery capacity
2300 (mAh)
Colours
Black, White
Screen size
4.95  (inches)
Touchscreen
Yes
Resolution
1080x1920 pixels
Processor
2.26GHz  quad-core
Processor make
Qualcomm Snapdragon 800
RAM
2GB
Internal storage
16GB
Rear camera
8 Megapixel
Flash
Yes
Front camera
1.3 Megapixel
Operating System
Android 4.4
Java support
Yes
Browser
HTML
Browser supports Flash
Yes
Wi-Fi
Yes
Wi-Fi standards supported
802.11 a/ b/ g/ n/ ac
GPS
Yes
Bluetooth
Yes, v 4.00
NFC
Yes
Infrared
No
DLNA
No
Wi-Fi Direct
Yes
MHL Out
No
HDMI
No
Headphones
No
FM
No
USB
Micro-USB
Charging via Micro-USB
Yes
Proprietary charging connector
No
Proprietary data connector
No
Number of SIMs
1
2G frequencies supported
NA
3G
Yes
3G frequencies supported
NA
Compass/ Magnetometer
Yes
Proximity sensor
Yes
Accelerometer
Yes
Ambient light sensor
Yes
Gyroscope
Yes
Barometer
No
Temperature sensor
No
 

Audio record with Wifi smartpen price and full specificaion

Smartpen audio recording with Wifi
Livescribe Sky Wifi smartpen
Starting at $169.95

Sky Wifi smartpen records everything you hear, say and write. It is a great ideal for seminars, meetings, conferences, classroom lectures, and journalists; literally it’s for everyone who belongs to information and technology discussions. You can record audio anytime anywhere with easily. The sky Wifi Smartpen links your audio recordings to your notes so you can find easily what you need.








Features
 
Memory storage : 800 hours audio recording (available in 2GB,4GB or 8GB models).



Microphone : It has great microphone for capture your meetings or lectures 
with crisp, clear sound.

Wifi : You can send notes and audio to your account wirelessly

Built in speaker : Build-in speaker produces rich, full sound to play back your recorded audio.

Audio jack : 3.5mm jack

Charging : You can charge smartpen by micro USB cable.

Ink tip : You can easily remove and insert ink cartridge to smartpen

Display : OLED display 

See video.... please don't forget to like, share & subscribe 

Satellite communication system


Introduction
“Satellite is an object which revolves around the plants in a particular orbit”.

The are two types of satellite
1. Natural satellite
2. Artificial (non-made) satellite.

• Natural satellite of earth is moon, due to its large distance from earth, it cant be used for any application.
• Artificial satellite have been designed and launched various application including communication.
• The concept of using objects located in space for same applications was first mentioned by “Arthus C. Clark in 1945.
• The satellite is placed at a distance of 42,000 km from earth centre.
• It will rotate at the some speed as the earth rotation.

History development of satellites
• The first artificial satellite was launched by Russian in October 1957 and it was names as Sputnik-I.
• USA has launched its first satellite in Dec. 1958 and it is norms as “Score.
• Later in August 1960 a satellite by name “ECHO-I” was launched by “AT & T” company of USA.
• The “ECHO-I” satellite is large balloon like structure of 100 feet diameters.
• Later in Jan 1964 a satellite by name ‘ECHO-II’ in May 1962, a satellite by name “TELSTAR-I’ and in May 1963, satellite by name “TELSTAR-II’ is launched by ‘A & T’ company of USA.
• Communication satellite corporation [COMSAT] was established in 1963 in USA. They launched a series of satellite’s by name ‘SYNCOM’.

The 5 points GPS:
1. GPS operation is based on triangulation of satellite signal.
2. triangulation GPS measuring distances using radio signal travel time.
3. Each situate sends it location and it is precise time of it is transmission.
4. GPS user Equipment receiver the signal from each satellite and records the position and signal arrival time.
5. The GPS Receiver position completes from the calculated distance. The user 3d co-ordinates and precision calculation using signal from 4 satellite.

Advantages:
1. World wide 24 hours coverage.
2. Grater accuracy.
3. Power required is less
4. time required is less.
Disadvantages:
GPS has the potential to expose the important military illustrations, Hence it can expose security thread to the country.
Application:
1. It is used in military commercial, civil scientific application.
2. It is used for studies of the earth quake.
3. GPS is used as navigation & positioning tools in airplane & boots. Cars and for almost all outdoor recreational activities.
The heart of communication satellite is the communication sub system this is set of transponder that receiver the up link signal and re-transmit them to earth. The main sub system that constitutes the satellite are as follows.
1. Power sub system
2. Communication sub system
3. Antenna sub system
4. Telemetry tracking & command sub system.
5. Propulsion & attitude stabilization sub system.

Power sub system: The solar panel supply the electric power to for the space craft. They drive regulators that distribute de power to all other sub system. They charge batteries that operates the satellite daring eclipse periodic. Both Dc-to-DC converters and Dc-t—Dc inverter are used to supply special voltage to some subsystem.
Comm. Sub system: These receive the uplink signals, amplify them translate in frequency and amplify them again for retransmission down link signals.
Antenna subsystem: The transponder share a common antenna sub system for both reception and transmission parameters of importance are coverage gain.
Telemetry tracking and command subsystem: The telemetry tracking, and command subsystem (TIC) monitors on-board conditions such as temperature and battery voltage and transmits this data back to a ground station for analysis.
The ground station may then issue order to the satellite by transmit a signal to the command sub system it is used to control many space craft function such as firing the jet thruster.
Attitude control sub system: It consist of small rocket thruster that keep the satellite I current orbital position and keep antenna in direction.
Propulsion and attitude stabilization subsystem:
The jet thruster and the apogee kick motor (AKM) are port of the propulsion sub system, they are controlled by command from the ground the attitude control sub system provides stabilization in orbit & senses changes in orientation It fires the jet thrusters to perform attitude adjustment and station keeping maneuvers that keep the satellite in its assigned orbital position parameter of importance are accuracy and mass of propellant.

Geo-stationary or Geo-synchronous satellites
Geo-synchronous satellites are placed in synchronous orbits. The attitude of these satellite from earth surface is 36,000 km. These satellites are revolving in a circular orbit around the earth. The phone of the orbit is parallel to earths equator i.e. equatorial orbit. The synchronous satellite in this orbit requires 24 hours to complete one revolution as same as that of earth speed. It will move in the same direction as that of earth i.e. from west to east. Such satellite appear stationary from a point on the earth surface. So the synchronous satellites are called as geo-stationary satellites. They are continuously available at a place on the earth surface. It will contain various electronic equipments with them. The antenna present in it is forced towards the earth it will also contain huge solar cells to get the required power supply. Each geo-stationary satellite can cover only 38% of earth surface in the equatorial plane. Such 3 satellites or placed in equatorial orbit with angular distance of 120 so can cover entire globe.

Station keeping
After satellite is launched and placed in orbit it may drift. This drift in undesirable in geo-synchronous satellite whose position is fixed for reliable continuous communication. Orbit drift is caused by variety of force’s such as gravitational pull of sun, moon and earth because of this drift the orbit of the satellite must be periodical objected.

The above undesired effects have to be overcome. So that the satellite always remarks in its prepare place. This is done by on earth station. The process of doing this operation is called “station keeping”.

The station keeping process is done by passing certain commands from earth station to be the satellite when the satellite receives these commands, they fire appropriate “Booster rocket” or thrusters in the opposite direction of satellite movement. Thus it comes back with same force to its normal position the station keeping so uses Newton’s III law”. The station keeping processes is repeated at regular time intervals. When the stored fuel in the satellite and the “thrusts” are completed, no more station keeping is possible and the life of the satellite is said to be over.


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